Mineral Review

What is the name of a stone that changes color depending on your mood?

The amazing ability of precious and semi-precious stones to change their color was noticed in ancient times. In each century, they tried to find their own, most “suitable” explanation. Modern science follows the same path and tries to describe absolutely all changes in its own language – that is, it talks about changes in “humidity, lighting, viewing angle, atmospheric pressure” and the like. It is noteworthy that the number of those who see magical phenomena and paranormal signs in this phenomenon is not decreasing. No matter how we, people, treat this phenomenon, the fact remains that gems live and interact with the world at some subtle level that we have yet to understand.

Amethysts of day and night

The first in the series of stones that change their colors is amethyst. The scientific community claims that the admixtures of aluminum and manganese in this variety of quartz create that unusual natural radiance with which this stone amazes us when exposed to bright sunlight. These gems are called “daytime” because they are “in love” with sunlight and without it they immediately become sad and fade. Evening stones, also called “French Rose”, do exactly the opposite – it is at dusk that they reveal their true talents. They light up with myriads of tiny sparks when they are near a candle or other small source of light in semi-darkness. It is believed that changes in the temperature of the external environment or the person wearing the stone cause the stone to lighten, and the stronger the heating, the more noticeable the color change. For example, a gem may begin to turn green or even yellow. However, science does not explain in any way the fact that amethyst darkens before bad weather. And due to this peculiarity, in the old days sailors used the stone to find out in advance about the approach of a storm and other bad weather. This magic has yet to be revealed.

Agate will tell everyone how you are doing

A gem and its owner are always connected energetically. What happens to a person is reflected in the gem. It’s not for nothing that lithotherapists use agate balls for healing massage. The various colors of agate can favorably influence the functioning of certain chakras, and given the presence of one hundred and fifty shades of this stone, we can say that it will find the key to everyone’s personal history. Try to pay attention to your agate more often. In some cases, it can suddenly turn black, foreshadowing great troubles. The pure shade of the stone indicates that a person’s energies are pure and he lives in harmony with himself and the world. If you realize that your agate has “caught” a negative somewhere, then it needs to be cleaned under running water. And at the same time, take a close look at the course of events around you – perhaps it’s not too late to dodge problems.

Aquamarine. Warning from the elements

Incredible, sky blue or green, the marine shade of this gem never remains stable and constant. It changes color under the influence of high temperatures – unevenly thickening the “paints”. Changing your angle of view and unfolding the aquamarine in your hands, you can notice its unique silvery glow, which comes from somewhere in the center of the stone. And if these phenomena can still be explained scientifically, then the unexpected clouding of this gem cannot be justified in any way. Experienced practitioners of the magical arts believe that this behavior of aquamarine indicates that someone is planning evil against the owner of the stone and that it is necessary to be careful. In addition, this gem will warn you about serious bad weather – before bad weather, rich shades of green suddenly begin to predominate in it.

Sensuality and sensitivity of turquoise

This stone, extraordinary in its properties and beauty, goes its own way through life and is capable of changing over time. The fact is that turquoise interacts very easily with external factors such as humidity, light, perfumes, gels, creams, and so on. The longevity of the beauty of this stone largely depends on the deposit where it was mined and the careful handling of it. There are entire manuals on how to properly care for this gem. However, every owner of turquoise should know that sooner or later his “jewelry” will begin to age, gaining an ever deeper shade of green. This is a natural process and there is no need to be afraid of it, but if your turquoise gained color too quickly and suddenly began to crumble, then this is evidence of very powerful energetic changes – and not for the better. In addition, you should avoid wearing turquoise in a very bad mood – the gem reacts powerfully to your thoughts and feelings, which can destroy it ahead of time.

The mystery of the moonstone glow

Any owner of jewelry with this gem has noticed how different it looks throughout the month. As if the stone lives according to some of its own laws – and this is indeed so. This mystery is partly revealed by parallel observations of the Moon during this period. When the night star is still very young (new moon), the moonstone practically does not manifest itself in anything. But the more energy the Moon gains in the sky, the more noticeable the light coming from the gem itself becomes. In certain examples, the radiance is described not of the entire stone, but only of individual drops in it, reacting to the growth of a sickle in the sky. However, be vigilant: if your Moonstone suddenly becomes cloudy or, conversely, lights up out of sync with the action of the luminary, this behavior of the gem means that some serious magical forces are targeting you, and not necessarily good ones. Minerals are a symbol of constancy, strength and reliability. Little has changed over thousands of years. However, people have noticed that some people are breaking the rules. Every stone that changes color is of special importance to magicians and ordinary people. But what is the reason for this property? There are several reasons.


  • Pleochroism effect or simply pleochroism (multicolor). The ability of a mineral to change color when light is reflected in different directions. That is, when turning or from a different viewing angle, the color of the stone is different.
  • Alexandrite effect. Changes in the color of a mineral under different lighting (daytime, twilight or artificial). The second name is color reverse. Jewelers operate with it, implying the property of crystals to change color only under artificial light. Its depth is measured as a percentage: the greater, the more expensive the gem.

At the everyday level, any such stone is called “chameleon».

Only natural minerals have the listed properties, not synthetic ones.

Why do stones change color?

There are not many such unique ones in nature, so the properties of chameleon stones are especially valued.

The reasons affecting the color of the stone are divided into two groups:

  1. Physical. Any mineral is a set of chemical elements. One or two basic ones that form the basis of the stone. The rest are considered impurities. The color and other characteristics of the mineral depend on their type and ratio. Under the influence of the environment, these qualities change. Minerals are sensitive to temperature, humidity, and light. The color of the stone is changed by radiation or other radiation. Coloring is perceived differently depending on the viewing angle.
  2. Magic. Adherents of the paranormal have established that precious stones change color when worn if trouble awaits the owner: illness, trouble, even death. They may be affected by extraneous magical influences or the owner’s bad mood.

Stones that change color depending on the light are alexandrite, sultanite, amethyst, tourmaline, blue garnet. Amethyst and aquamarine change color depending on temperature.

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Stones are “chameleons”

The first row stones and semi-precious minerals are endowed with the “chameleon” effect.


The main gemstone that changes color. It is called imperial because it is named, associated with and directly influenced the fate of the Russian autocrat Alexander II.

There is a well-known saying: in the morning alexandrite is an emerald, and in the evening it is a ruby:

  • This quality of the stone is due to the type of crystal lattice plus the presence of iron, titanium and chromium. Of the entire visible spectrum, they perceive only red and green rays.
  • In the morning and afternoon, when there is a lot of sun (and therefore ultraviolet radiation), chrome rules. The color of the mineral changes from violet to green plus bluish.
  • In the evening, infrared radiation predominates and iron manifests itself. The crystals are colored crimson: ripe raspberries, red, purple.
  • Through light filters, alexandrite exhibits an orange-yellow color.
  • The effect is more pronounced in the evening or under artificial light. The stone becomes a deep ruby ​​color, sometimes with a purple tint. During the day, the differences appear moderately.

The ability of a mineral to change its original color under different lighting conditions is recognized as a reference. Therefore, it is called the “Alexandrite effect” in relation to any mineral endowed with this quality.


A semi-precious stone that changes color depending on the health and mood of the owner.

A classic example is the story of the agate ring that belonged to Helena Blavatsky.

This is the main figure of the theosophical community of the 19th century. She wore the ring as a talisman for a long time, and when she left for the East, she gave it to her sister. One day the agate turned black. It later turned out that this happened at the time of the death of the former owner.


National treasure of Turkey, favorite gem of the sultans. Jewelry quality stones are mined only in this country.

Sultanite changes color under the influence of the following factors:

  • Illumination. At dusk or in low light it appears grassy green. The bright sun gives the mineral all shades of yellow: golden, amber, thick cognac. Right down to the raspberry glimmers.
  • Impurities. The color of the gem is determined by the percentage of components.
  • Cut, frame. The stone is only suitable for a frame made of platinum or high-grade gold. In another frame it fades.

In terms of multicolor and brightness of the color range, Turkish stone, which changes colors, is unconditionally ahead of alexandrite.


Amethyst is a jewelry variety of quartz. The “chameleon” effect is due to the composition: iron plus aluminum or iron plus manganese.

Shimmers include a full range of blue shades – from lilac blue to dark violet.

This stone changes color according to lighting or temperature:

  • Illumination. “Day” amethysts show themselves in natural light.

If there is little light or it is artificial, the crystals look dull and turn pale. But the “evening” ones shimmer mysteriously. This variety is rare and is known as the “French Rose”.

  • Temperature. The mineral turns pale when heated. The signature purple color is replaced by yellow or greenish. Temperatures above 250 °C make it colorless. Color may change depending on the owner’s body temperature.

The presence of “daytime” and “evening” amethysts simplifies the choice of jewelry with them for a specific time of day.

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Semi-precious mineral, boron-containing aluminosilicate. All types of tourmaline have the Alexandrite effect, but two have the strongest effect.

Under artificial light, pink stone becomes deep brown, dark green stone turns brownish-red.

The bright sun is useful for magical recharging of the mineral.


Yellow, blue and pink stones are endowed with changing shades.

They are refined for color saturation. It remains constant under natural and electric light, but changes with prolonged exposure to the sun.

Yellow minerals become reddish, blue and pink ones become discolored.


Instances of some species are endowed with a unique optical effect: light reflections of the rainbow spectrum emanate from the surface. The phenomenon is called opalescence.

The most spectacular in this sense are Mexican opals. Their play of light is like an internal flame.

The color of opal is changed by sharp fluctuations in humidity (rain or its approach, immersion in water). The blue mineral becomes orange, the red one turns yellow.


Chameleon stone, changing according to the phases of the moon:

  • during the new moon it becomes milky whitish; shine is minimal, iridescence is almost zero;
  • closer to the full moon, transparency increases and luminosity appears;
  • in some specimens a white dotted haze develops; it increases in size synchronously with the growth of the lunar disk.

Science has not solved this phenomenon; the occult community links the magical power of the moonstone with it. It is believed that an inopportune change in its color or shine is a signal of impending danger for the owner.


Aquamarine is a valuable variety of beryl with a bluish-green coloration.

Delicately changes color when physical parameters change or depending on the owner’s mood:

  • Vision angle. The smooth rotation of the gem reveals the silveriness coming from the depths of the crystal. It resembles a chrysanthemum flower.
  • Temperature. Heating the mineral thickens the color, but unevenly.
  • Illumination. Exposure to bright sun for many days makes the stone yellow-brown or earthy.
  • X-ray. When irradiated with X-rays, aquamarine turns green-blue. However, the coloring is spotty.
  • Magic factors. The mineral reacts to the condition of the owner or the weather. The predominance of green tones portends a storm in nature or a disorder of the owner’s feelings.

Cloudiness of transparent aquamarine is a warning about possible intrigues against the owner.


Pyrope is a “ruby” variety of garnet. The color is created by compounds of manganese, iron and chromium. Their ratio gives rise to a range of crystals – from deep red to almost black with greenish and purple tints.

It’s not for nothing that the stone is called an energy barometer:

  • in strong-willed, purposeful persons with powerful personal energy, the mineral becomes blood red; it kind of feeds them, helping them energetically;
  • emaciated, lethargic people make it dull; the stone only aggravates this condition.

Blue Madagascar garnets have the strongest “Alexandrite” appearance. During the day they are able to display unpredictable shades, for which they are called “mood stones”:

  • during the day the color is moderate: from grayish blue to dark green;
  • under artificial light it is a deep red or purple.

The play of color in blue garnets intensifies as they approach the equatorial latitudes of the planet.

How to care for “chameleons”

Chameleon stones require the same care and wearing rules as regular precious or semi-precious minerals:

  • they are given a lockable box to prevent excess light;
  • physical contamination is cleaned with a warm soapy solution (the stones are immersed for 15–30 minutes), then rinsed with water and dried with a soft cloth;
  • the use of abrasives and aggressive household chemicals is prohibited;
  • no need to wear jewelry in the sun;
  • they are put on when makeup is applied and hair is styled;
  • accessories (especially a ring with a color-changing stone) are removed before cleaning, washing dishes or other household work.

Fragile stones: sultanite, moonstone, opal require special care when worn and cared for.

Natural minerals attract energy, including negative energy. Therefore, talisman gems must be cleaned regularly. Stones or jewelry are kept under running water for half an hour. You can sprinkle it with fine salt (extra type) for 15–25 minutes, then rinse and discard the salt.


Natural stones that change color are a godsend for a connoisseur. They are admired, admired, and used as a magical talisman. But you need to be careful when using it. Changeable minerals are suitable only for strong natures. And the outfit is selected so that the color of the stone in earrings, brooches or other jewelry is in harmony with it in the expected lighting.

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