Crystal Encyclopedia

Yellow Jasper

Yellow Jasper is a variety of jasper, which is a form of chalcedony (a type of quartz). Jasper is typically opaque, and it comes in a wide variety of colors, including the warm, sunny hues found in Yellow Jasper. It is prized for its earthy colors and natural patterns, making it a popular choice for […]

Golden Yellow Topaz

Golden Yellow Topaz is a stunning and popular variety of topaz, a gemstone that is known for its wide range of colors and high brilliance. Yellow Topaz, especially in the golden to rich yellow shades, is highly sought after due to its vibrant color, durability, and historical significance. Golden Yellow Topaz is often confused with […]

Yellow Sillimanite

Yellow Sillimanite is a lesser-known but striking variety of sillimanite, a mineral belonging to the alumino-silicate group. Sillimanite is typically colorless, gray, or brown, but the yellow variety is prized for its unique color and appearance. Sillimanite is a high-temperature and high-pressure mineral that forms in metamorphic rocks, particularly in schists and gneisses. Yellow Sillimanite, […]

Yellow Aventurine

Yellow Aventurine is a variety of aventurine, a form of quartz that is known for its distinctive shimmering effect, known as aventurescence, caused by mineral inclusions. While green is the most well-known and popular color of aventurine, yellow aventurine is also appreciated for its soft, golden hue and unique qualities. It’s considered a more unusual […]

Amblygonite

Amblygonite is a rare and fascinating mineral that belongs to the phosphate group. Its chemical composition includes lithium, aluminum, and phosphate, which gives it both its unique properties and rarity. Amblygonite is known for its striking color variations and is occasionally used as a gemstone, though it is not as commonly seen in jewelry as […]

Yellow Chrysoprase

Yellow Chrysoprase Characteristics: Formation and Source: Yellow Chrysoprase is primarily found in Australia, which is one of the largest sources of high-quality chrysoprase, though it can also be found in smaller deposits in other parts of the world, including Brazil, Africa, and Madagascar. The yellow hue can be caused by varying factors, including the specific […]

Yellow Oregon Sunstone

Yellow Oregon Sunstone is a captivating gemstone known for its rich, golden to yellow hue, typically found in the southeastern region of Oregon, USA. This gemstone is part of the broader family of Oregon Sunstones, which are prized for their variety of colors and natural inclusions. While the more commonly seen colors are red and […]