1. Crystal – clear and colorless
Formation : Crystal is formed by the crystallization of silica in volcanic rocks or metamorphic environments.
Features :
- Hardness: 7 on the Mohs scale
- Optical properties: Perfectly clear, with iridescent effects due to inclusions.
History : Considered the petrified ice of the gods. Ancient civilizations wore it as a talisman.
Uses : Clear rings, beads, necklaces, energy crystals.
2. Amethyst - purple in various shades
Formation : The purple color is caused by iron ions and radiation. It crystallizes in geodes.
Features :
- Purple shades from lavender to magenta.
- Hardness: 7 on the Mohs scale.
- It energetically supports calmness and meditation.
History : In ancient Greece, it symbolized protection against drunkenness.
Use : Luxury necklaces, rings with brilliant cut.
3. Citrine – yellow, golden to brown
Formation : Natural citrine is rare and is often formed by heating amethyst.
Features :
- Color: Golden hues due to the iron content.
- Hardness: 7 na Mohs scale.
History : Symbol of wealth and prosperity. Often referred to as the "sunstone".
Uses : Amulets, earrings and luxury bracelets.
4. Dark brown - smoky to dark brown
Origin : Its color is the result of radioactive radiation in minerals rich in aluminum.
Features :
- Density: 2.65 g/cm³.
- Hardness: 7 na Mohs scale.
- Optical phenomenon: Fine transparent smoky appearance.
History : A symbol of protection in Celtic culture.
Use : Rings and pendants in combination with metal.
5. Morion - almost black
Occurrence : A variant of a sunburn exposed to more intense radioactive radiation.
Features :
- Optically almost opaque.
- Hardness: 7 na Mohs scale.
- Energetically, it symbolizes protection against negative influences.
History : Used in magic and protective amulets.
Uses : Jewelry with dramatic contrast.
6. Rosewood – pink with a soft opalescence
Formation : The color is caused by traces of manganese and titanium.
Features :
- Soft pink tones, often opalescent.
- Hardness: 7 na Mohs scale.
- It symbolizes love and compassion.
History : Ancient civilizations wore it as a love amulet.
Use : Necklaces, bracelets and rings with gold details.
7. Aventurine – green or brownish-red
Formation : The content of fine flakes of mica or hematite creates a glittering effect.
Features :
- The green color is the most common, but there are also red variants.
- Hardness: 7 na Mohs scale.
- A symbol of luck and courage.
History : In ancient Tibet, it was dedicated to the protection of travelers.
Use : Pendants and solid rings.
8. Blue quartz - soft blue, rare
Formation : The color is caused by microscopic inclusions.
Features :
- Soft gray-blue color.
- Hardness: 7 na Mohs scale.
- It symbolizes peace and balance.
History : Valued as a stone of communication.
Uses : Rare jewelry and decorative items.
9. Praseolite – light green
Occurrence : Naturally rare, often formed by heating amethyst.
Features :
- Soft green color, translucent.
- Hardness 7 on Mohs scale.
History : A modern discovery, popular for its uniqueness.
Use : Elegant rings and delicate earrings.
Crystalline varieties of quartz offer an inexhaustible source of inspiration, history and beauty. Each stone tells its own unique story – from its formation to its artistic processing in jewelry.
