Miva_Admin, Author at Borsheims Education Center (Retired)

Ruby Gemstone

Ruby belongs to the corundum family of crystals, and its color comes from chromium ...

Offering genuine space age appeal, titanium is increasingly popular – due in a large part to its ability to provide ...

Sapphires are considered one of the “big three” in the jewelry ...

Tungsten Carbide is the hardest metal used in jewelry making, with a dark metallic color and significant weight. This ...

Tanzanite is a rare variety of the common mineral zoisite colored by atoms of ...

Natural topaz can be colorless, or occur in a variety of colors including yellow, orange, red-brown, blue, pink, red ...

What are Round Brilliant Cut Diamonds? The most popular shape for a diamond, the round brilliant accounts for ...

The tourmaline group refers to a number of related types of minerals and ...

Tahitian pearls are cultivated in black lipped oysters, also known as the pinctada margaritifera cumingi species ...