Genuine Ruby small chips beads (ETB00730) Rutilated Quartz 5 x 30 x 10

5 x 30 x 10

These rocks contained cavities or vugs which were later filled with a variety of minerals including the blue pectolite

California

Psilomelane

Dundas (east of Zeehan)

Genuine Ruby small chips beads (ETB00730) Rutilated Quartz 5 x 30 x 10Ruby A ruby is a pink to blood red colored gemstone, a variety of the mineral corundum (aluminium oxide). The red color is caused mainly by the presence of the element chromium. Its name comes from ruber, Latin for red. Other varieties of gem quality corundum are called sapphires. The ruby is considered one of the four precious stones, together with the sapphire, the emerald, and the diamond. Prices of rubies are primarily determined by color. The