Mexican Hyalite Opal Specimen DX1366 tabby Ammonite Ring Size 8

Ammonite Ring Size 8

along with druzy formations between the terminations

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A layer of Aragonite formed between the inner calcite and the outer gray Limestone

5x4 inches

Mexican Hyalite Opal Specimen DX1366 tabby Ammonite Ring Size 8Hyalite OpalApprox. Dimensions: 3 x 2 x 2"Approx. Weight: 118 gramsLocality: San Luis Potosi, MexicoAcrylic stand and putty not included In the first photo, the specimen is shown under short wave UV light. The second photo is shown under a Convoy C8 Long Wave UV flashlight. Acrylic stand and putty are not included, but can be found in our accessories section. Hyalite Opal was first discovered by German geologist Abraham Gottlob Werner in the late