Rock Identifier
Red Tiger's Eye (Silicon dioxide with crocidolite inclusions, SiO2) — mineral
mineral

Red Tiger's Eye

Silicon dioxide with crocidolite inclusions, SiO2

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, deep red to reddish-brown color with chatoyant luster, trigonal crystal system, and a specific gravity of 2.64-2.71.

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Physical properties

Hardness of 7 on the Mohs scale, deep red to reddish-brown color with chatoyant luster, trigonal crystal system, and a specific gravity of 2.64-2.71.

Formation & geological history

Formed via the pseudomorphic replacement of crocidolite (blue asbestos) by quartz, coupled with the oxidation of iron to produce the red color.

Uses & applications

Primarily cut and polished into beads, cabochons, and decorative items for jewelry and metaphysical collections.

Geological facts

Red tiger's eye, also known as dragon's eye, is naturally heated or artificially treated brown tiger's eye that enhances its warm red tones.

Field identification & locations

Identified easily by its silky chatoyancy and fibrous banded red and brown appearance; commonly sourced from South Africa and Western Australia.