Discover the world of gemstones!

Sparkling powerhouses: Why hardness decides ove...
Gemstones are not only fascinating for their vibrant colors, but also for their hardness, which is crucial for their resistance to scratches and everyday wear. The Mohs scale (1–10) and...
Sparkling powerhouses: Why hardness decides ove...
Gemstones are not only fascinating for their vibrant colors, but also for their hardness, which is crucial for their resistance to scratches and everyday wear. The Mohs scale (1–10) and...

Criteria of a gemstone
Gemstones have fascinated people for thousands of years with their unsurpassed beauty, diversity, and symbolic meaning . A gemstone is a wonder of nature whose uniqueness is defined by certain...
Criteria of a gemstone
Gemstones have fascinated people for thousands of years with their unsurpassed beauty, diversity, and symbolic meaning . A gemstone is a wonder of nature whose uniqueness is defined by certain...

Gemstones: Values for eternity
Gemstones can be divided into two major groups: diamonds and colored gemstones . While diamonds are sought after for their rarity and unparalleled hardness, colored gemstones such as rubies, sapphires,...
Gemstones: Values for eternity
Gemstones can be divided into two major groups: diamonds and colored gemstones . While diamonds are sought after for their rarity and unparalleled hardness, colored gemstones such as rubies, sapphires,...