Lepidolite Gemstone Moon J13
The Lepidolite Gemstone Moon is a beautiful and unique cabochon that will add a touch of elegance to any jewelry piece. This high-quality gemstone is carefully cut and polished to showcase its stunning purple shade and natural sparkle. As a handmade jewelry maker, you'll love the versatility and beauty that this gemstone moon cabochon brings to your creations. Invest in this exquisite gemstone today and take your jewelry designs to the next level.
Chemical Composition: Lepidolite is a member of the mica group of minerals and belongs to the class of phyllosilicates. Its chemical formula is K(Li,Al,Rb)3(Al,Si)4O10(F,OH)2. This complex formula indicates the presence of potassium (K), lithium (Li), aluminum (Al), rubidium (Rb), and silicon (Si) within its crystal structure.
Crystal System: Lepidolite crystallizes in the monoclinic crystal system. This means it has three unequal axes with one oblique angle.
Color: Lepidolite is known for its distinct lavender to pink or purple coloration. This hue is attributed to the presence of manganese (Mn) impurities.
Hardness: On the Mohs scale of mineral hardness, Lepidolite typically ranges from 2.5 to 4. This relatively low hardness makes it a softer mineral compared to many other gemstones.
Luster: Lepidolite exhibits a pearly to vitreous luster when cleaved or polished, contributing to its attractive appearance.
Transparency: Lepidolite is typically translucent to opaque. Thin sections may exhibit some degree of transparency.
Occurrence: Lepidolite is often found in granite pegmatites, along with other lithium-rich minerals such as spodumene and tourmaline. Major deposits are found in countries like Brazil, the United States, Russia, and Madagascar.
Geological Formation: Lepidolite forms in the late stages of the crystallization of granite pegmatites. It often occurs in large, tabular crystals and can be associated with other lithium-bearing minerals.
In summary, Lepidolite is a fascinating mica mineral with a unique chemical composition and distinctive lavender color. Its occurrence in granite pegmatites and association with lithium-rich minerals make it a noteworthy specimen both scientifically and aesthetically.