Opal Opal Mineral Specimens

Mineral Specimens

See the beauty of free-form mineral specimens. These specimens are a wonder of Earth’s natural processes. Discover intriguing shapes and colors from nature’s bounty when you shop mineral specimens at JTV.

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Gemstone Color

Optical Properties

The Beauty of Nature

In free form, these mineral specimens have a delicately beautiful shape and intricate nature. Ranging from Bulgarian Sphalerite to Chinese Barite, you can find hundreds of mineral specimens in their natural, rough form.