Youngite Slab - Platte County, Wyoming DS1692 onyx It often occurs in a

It often occurs in a botryoidal form

or embedding themselves into trees

5x8 inches

Sometimes it is confused with Turquoise because of its vibrant light blue color

Copper mining in Michigan's Upper Peninsula has a rich history dating back over a century

Youngite Slab - Platte County, Wyoming DS1692 onyx It often occurs in aYoungite Slab Approx. Dimensions: 6 x 3. 5 x 0. 25 inches Approx. Weight: 95 grams Locality: Guernsey, Platte County, Wyoming Acrylic slab stand is included. This slab has a high polish on one side. Youngite is a rare and visually striking variety of chalcedony quartz, characterized by its unique combination of jasper and agate. It is primarily found in the Hartville Uplift region of Wyoming, USA. Youngite typically exhibits a fascinating blend of