Ametrine is especially inexpensive when you consider that it comes from only one mine in the world. Amethyst and citrine colors found in the same crystal of quartz. These bicolor yellow and purple quartz ...
A tetrahedron (plural: tetrahedra) is a polyhedron composed of four triangular faces, three of which meet at each vertex. A regular tetrahedron is one in which the four triangles are regular, or "equilateral," and is one of the Platonic solids. Tetrahedron
Amethyst is the purple variety of quartz and is one of the most popular gems. If it were not for its widespread availability, Amethyst would be very expensive. Amethyst is a widely used gem. Open Smile Amethyst Geode SphereClick to view this item The name "amethyst" comes from the Greek word "amethustos"...
Named from the French name for lemon,"citron," many citrines have a juicy lemon color. Citrine includes yellow to gold to orange brown shades of transparent quartz. Sunny and affordable, citrine can brighten almost any jewelry style, blending especially well with the yellow gleam of polished gold. In ancient times, citrine...
Calcite can be found in clear, green, gray, yellow, pink, red, and blue. Calcite is calcium carbonate (CaCO3) and will dissolve in dilute hydrochloric acid. Some types are fluorescent in ultraviolet light. Calcite is an aid to perception, allowing you to see things more clearly and to see reality in...
Lapis is a gemstone straight out of fairy tales of the Arabian Nights: deepest blue with golden shining Pyrite inclusions which twinkle like little stars.This opaque, deep blue gemstone looks back at a long history. It was one of the first stones ever to be used and worn for jewellery....
Dinosaurs have been more popular than ever since their starring role in the movie Jurassic Park. A more surprising result of the movie's popularity has been a worldwide surge in demand for amber jewelry. Although amber's use in adornment is probably as old as mankind, in recent history it has...
Lepidolite is an uncommon mica and has only in the past decade become available on the mineral market in large quantities. Lepidolite is an ore of lithium and forms in granitic masses that contain a substantial amount of lithium. The lithium content in lepidolite does vary greatly however and low...
Pyrite is a protective, shielding stone and is excellent to wear or carry as an amulet to deflect harm and danger. It is especially helpful when one is away from home or performing hazardous work. Pyrite NuggetClick to view this item Pyrite guards against ongoing control, criticism and manipulation by a partner,...
Phantom quartz usually occurs in rock crystal, but is also found in smoky quartz, citrine, and amethyst. Rock crystal is transparent and colorless quartz. Natural Brazilian Phantom Quartz Bangle BraceletClick to view this item It commonly occurs inside quartz veins where it crystallizes in rock cavities known as vugs or pockets Phantom...
Natural glass created by a meteorite striking the earth. Green in color with a clarity that makes it the only tektite that can be faceted. The history of moldavite goes all the way back to the Holy Grail. At that time it was considered to be a holy relic with the...
This form of Cryptocrystaline Quartz contains inclusions of small crystals that reflect light and give a range of colors - depending on the nature of the inclusion. Hence aventurine may be green, greenish-brown, blueish-white, bluish green and orange. Aventurine has a hardness rating of 7. Aventurine has been confused with amazonite...
Tiger Eye is a durable quartz composite. It begins as the fibrous blue mineral called crocidolite, which is comprised of iron & sodium. Most of us known crocidolite as asbestos. The transformation begins when quartz becomes imbedded between the fibers of crocidolite. This process will result in one of two...
Sodalite crystals are vitreous and transparent to translucent, however massive specimens can appear opaque. Although Sodalite appears similar to Lapis Lazuli, Sodalite is a royal blue rather than ultramarine and rarely contains Pyrite, a common inclusion in Lapis. It is further distinguished from similar minerals by its white streak of Calcite....
Malachite is copper carbonate formed from very small crystals. It is usually found with alternating layers of light green and darker green. These color layers give malachite its distinctive appearance.Malachite is sometimes called the stone of transformation for its ability to help you on your path to spiritual growth. It...
The name Aquamarine is derived from the Latin aqua (water) and mare (sea). Aquamarine is one of our most popular and best-known gemstones, and distinguishes itself by many good qualities. It is almost as popular as the classics; ruby, sapphire and emerald. In fact it is related to the emerald both...
Gypsum is found in nature in mineral and rock form. As a mineral, it can form very pretty, and sometimes extremely large, crystals. As a rock, gypsum is a sedimentary rock, typically found in thick beds or layers. It forms in lagoons where ocean waters high in calcium and sulfate...
Facets are flat faces on geometric shapes. The organization of naturally occurring facets was key to early developments in crystallography, since they reflect the underlying symmetry of the crystal structure. Gemstones commonly have facets cut into them in order to improve their appearance. Of the many hundreds of facet arrangements that...
Moonstone shows an almost magical play of light as its characteristic feature. It owes its name to this mysterious gleaming which appears different whenever the stone changes its position in movement. Experts call this the “adularescence”, and in earlier times the phases of waxing and waning moon were though to...
Labradorite (also called Spectrolite sometimes) is a considered by mystics to be a stone of transformation. It is said to clear, balance and protect the aura. It is purported to help provide clarity and insight into your destiny, as well as attract success. It is used in metaphysics for dream...
Stilbite is a very angelic energy. It is very uplifting and joyous to meditate with. Sit down and gaze upon it and it will take you to the angelic realm. It inspires creation and artistic talents are enhanced. It energizes the Solar plexus chakra providing one with increased personal energy....