Anatase is a tetragonal titanium‑dioxide mineral known for its vibrant yellow, blue, and red hues. Though primarily a collector’s stone, gem‑cut specimens are used in jewelry for their high brilliance. This guide covers its history, symbolism, care, and buying tips for enthusiasts.
Algodonite is a rare metallic copper‑iron arsenide sulfide mineral known for its deep black to dark gray cubic crystals and metallic luster. Though not a traditional gemstone, collectors value it for its unique appearance and grounding symbolism, making it of interest to gem enthusiasts and mineral lovers alike.
[Ruby] is a red variety of the mineral corundum, prized for its vivid color and exceptional hardness, making it a staple in fine jewelry and a symbol of passion and protection. Readers will learn about its physical traits, history, care, and buying tips.
Stolzite is a heavy, lead‑tungstate mineral known for its high density, adamantine luster and range of yellow to brown hues. Though rarely used in jewelry, it is prized by collectors for its rarity and distinctive optical properties.
Bismutotantalite is a rare, high‑density oxide mineral known for its deep black to dark violet hue and sub‑adamantine luster. Collectors and designers value it for its unique appearance and the traditional beliefs surrounding its grounding energy.
Sapphire is a precious gemstone variety of corundum, best known for its deep blue hue but also found in pink, yellow, green and rare color‑change types. Readers care because its beauty, durability, and symbolic meanings make it a prized choice for fine jewelry and personal adornment.
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.
Corundum is a durable oxide mineral best known for its red ruby and blue sapphire varieties. It appears in many colors, scores 9 on the Mohs scale, and is prized for jewelry, symbolism, and traditional crystal‑healing beliefs.
Sard is a brown‑red variety of corundum (Al₂O₃) prized for its deep earthy hue and high durability. Used in historic jewelry and modern designs, it appeals to collectors seeking a grounding stone with rich color and lasting brilliance.
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.
