As a trusted supplier, we can meet the needs of DIY homeowners, as well as contractors who demand only the best-quality materials. Our large inventory includes mason sands, various …

New to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones.

Feb 26, 2024 · Kidney stones are small, hard crystals that form in your urinary tract. But how can something so tiny cause so much pain? Learn more.

Gemstone List: A Complete Gemstones List with Images. Our gemstone list features over 200 precious and semi-precious varieties, a comprehensive index to find the ideal colored stone. …

Dec 26, 2025 · Gemstone, any of various minerals highly prized for beauty, durability, and rarity. A few noncrystalline materials of organic origin (such as pearl and amber) also are classified …

Ruby and Sapphire are the 2nd and 3rd most popular colored stones in the United States.

Group of precious and semiprecious stones—both uncut and faceted—including (clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster. …

Gem Encyclopedia is a virtual journey through the science and lore of Gemstones from across the globe. Each Gem page features Gemological Information, a Buyer’s guide, photos, videos & …

Traditionally, the term “precious gemstones” refers to four iconic stones: diamond, ruby, sapphire, and emerald. For thousands of years, these gems have symbolized wealth, status, and power.

Learn about the stone’s meaning and uses in this complete guide! Coral is a white, red, or pink organic material called “Precious coral” as a gemstone. Among the oldest gems, jewelry uses …