
Gem Silica
Origin: Arizona
Cost: $50-$140 per carat

Orange Chalcedony
Origin: South Africa
Cost: $5-$12 per carat

Sugilite
Origin: South Africa
Cost: $10-$40 per carat
Blue Chalcedony
Origin: Namibia
Cost: $5-$12 per carat


Chrysoprase
Origin: Australia
Cost: $5-$12 per carat
Montana Agate
Origin: Montana
Cost: $10-$50 per stone


Natural Golden Opal
Origin: Nevada
Cost: $10/ct

Natural Turquiose
Origin: Various
Cost: per piece



Natural Ahbik Gem Silica
Origin: India
$10-$100/ct
Natural Rubellite Tourmaline
Origin: African
$40-$100/ct
Natural Purple Chalcedony
Origin: African
$8-$12/ct

More Natural Yellow Opal
Origin: Nevada
10-30/ct