Every Gemstone. Every Meaning. One Encyclopedia.
Strontium titanate is a synthetic oxide gemstone prized for its high brilliance and diamond-like sparkle. Available in colourless to vibrant hues, it is used in jewelry as a cost‑effective alternative to diamond, making its properties and care important for buyers.
Kämmererite is a rare silicate mineral known for its pale green to yellowish-brown hues. Often used as a collector’s gem, its subtle color and limited availability make it of interest to gem enthusiasts and jewelry designers alike.
Ekanite is a rare, yellow‑to‑green silicate gemstone noted for its natural radioactivity and tetragonal crystal form. Collectors value it for its unique appearance, while gem enthusiasts seek guidance on meaning, care, and safe jewelry use.
Anorthoclase is a sodium‑rich alkali feldspar known for its colorless to pale hues and subtle brilliance. Gem enthusiasts value it for its unique mineral traits, metaphysical meanings, and occasional use in fine jewelry.
Psilomelane is a black, metallic‑luster manganese oxide mineral often found in massive form. Valued by collectors for its deep steel‑gray color and occasional use as a cabochon, it offers unique aesthetic appeal and intriguing mineralogical characteristics for jewelry designers and gemstone enthusiasts.
Tremolite is a silicate mineral of the amphibole group, known for its white to pale green coloration and occasional use as a gemstone in delicate jewelry. Its subtle hues, distinct cleavage, and historic significance make it a point of interest for collectors and crystal enthusiasts.
Scapolite is a silicate mineral prized for its range of soft whites, greys and violet hues, used in jewelry and valued for its subtle beauty and traditional meanings. This guide covers its properties, symbolism, care, and buying tips.
Nepheline is a feldspathoid mineral prized for its glassy white to pale-colored appearance. Used in jewelry and ornamental pieces, it offers unique optical properties and traditional symbolic meanings that intrigue collectors and crystal enthusiasts alike.
Gibbsite is a white to translucent aluminum hydroxide mineral commonly found in bauxite deposits. Though not a traditional gemstone, its silky luster and subtle hues make it a niche choice for jewelry and collectors seeking a unique, earth‑derived gem.
Richterite is a sodium‑rich amphibole mineral known for its earthy brown to yellow‑green hues. Frequently cut as cabochons or beads, it appeals to collectors and jewelry makers seeking a distinctive, grounding stone with rich mineral heritage and is valued for its unique crystal habit and subtle luster.
