Loose Natural Druzy Black Color Round Cabochon 8mm Wholesale at factory prices from China Suppliers and manufacturer. Picture The above black Color Druzy stones are made of Druzy agate, it's round cabochon. Flat base with dyed crystallised black coloured surface. The surface of the stone may be irregular due to the nature of the stone. What Is Natural Druzy/Druzy Agate ? Druzy is the glittering effect of tiny crystals over top a colorful mineral. It is beautiful when used in making jewelry. One of the perks to druzy stones is that they are not as expensive as big faceted gemstones and they have sparkle and great color and it can be cut into various shapes with ease. The druzy quartz gems grow slowly over millions of years and are found as the very last layer of growth on agate or another colorful base. It does not always refer to quartz, druzy is any kind of mineral found in a plate-like form, such as garnets, calcite, dolomite and malachite. Common colors are white, yellow, brown, red, and orange. Druzy style beads are great for centerpieces in pendants. While they look sparkly and delicate, druzy quartz is a fairly durable gem. This...
Loose Natural Genuine Labradorite Melee Round shape faceted cut gemstones Wholesale at factory direct price from China Suppliers and manufacturers. PICTURES What's Natural Labradorite Gemstones? Labradorite is a feldspar mineral of the plagioclase series that is most often found in mafic igneous rocks such as basalt, gabbro, and norite. It is also found in anorthosite, an igneous rock in which labradorite can be the most abundant mineral. Some specimens of labradorite exhibit a schiller effect, which is a strong play of iridescent blue, green, red, orange, and yellow colors as shown in the photographs. Labradorite is so well known for these spectacular displays of color that the phenomenon is known as "labradorescence." Specimens with the highest quality labradorescence are often selected for use as gemstones. Properties of Labradorite Labradorite is a mineral in the plagioclase series, and it shares many of the properties of plagioclase minerals. It has a Mohs hardness of about 6 to 6 1/2 and two distinct directions of cleavage that intersect at an angle of about 86 degrees or 94 degrees. Plagioclase minerals frequently exhibit twinning and striations on cleavage faces. Labradorite is the only mineral in the plagioclase series that exhibits strong labradorescence; however, many specimens of...
