How do I identify Glaucodot?

Glaucodot can be identified by its hardness of 5 on the Mohs scale, Grayish tin-white to reddish silver-white color, Metallic luster, Orthorhombic crystal system. Look for these key characteristics when examining specimens.

What color is Glaucodot?

Glaucodot typically appears in Grayish tin-white to reddish silver-white. Color can vary depending on impurities and formation conditions.

How hard is Glaucodot?

Glaucodot has a hardness of 5 on the Mohs scale. This gives it moderate hardness.

Glaucodot

A variety of Arsenopyrite Group

Rare

Glaucodot specimen - rock identification

What is Glaucodot?

Glaucodot is a metallic mineral characterized by its opaque appearance and grayish tin-white color. It is found in hydrothermal deposits, often together with other minerals such as Pyrrhotite and Chalcopyrite. It was once used for making an ornamental, deep-blue cobalt glass called "smalt".

Etymology & Origins

Glaucodot was first described in 1849 in Huasco, Valparaíso Province, Chile. Its name originates from the Greek Ancient Greek: γλανκός ("blue") in reference to its use in the dark blue glass called smalt.

Uses & Applications

For a long time, glaucodot was the crucial ingredient in the historical manufacture of a blue glass called "smalt." This product is no longer in modern use, as it tends to lose its color over time. There are no current uses for glaucodot.

Glaucodot Market Value Calculator

Estimate the market value of Glaucodot using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Glaucodot Localities Map

See where Glaucodot is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview

North ZoneCentral RidgeSouth Basin

Health & Safety Information

⚠️Harm Reason: Glaucodot dust is toxic because it contains heavy metals Arsenic, Cobalt.
⚠️Heavy Metal: Arsenic, Cobalt
⚠️How to prevent the risks of Glaucodot?