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Corundum: Sapphires and Rubies

Corundum: Sapphires and Rubies

Corundum: Sapphires and Rubies Corundum leaves little speculation as to why it has remained a highly sought after mineral for eons—one look at the spectacular array of sapphires and rubies belonging to this mineral group will explain the centuries old crave for it....
Tourmaline: a versatile elegance

Tourmaline: a versatile elegance

Tourmaline: a versatile elegance Tourmaline is undeniably beautiful, and well known for its timeless grace throughout the jewellery world. Tourmaline is considered to be the most multi-coloured mineral group, exhibiting a wide variety of captivating colours—from deep...
Mohs hardness scale: gemstone vulnerability

Mohs hardness scale: gemstone vulnerability

Mohs hardness scale: gemstone vulnerability While diamonds may be considered gemstones that stand the tests of time, the same might not be said about softer gemstones such as fluorite, a beauty that would need more care and protection in a jewellery piece. Knowing a...