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Stones

Andradite

Andradite
Photo: Burkhard Mücke, CC BY-SA 4.0, Wikimedia Commons

At a glance

Type
Mineral
Group
Silicate
Crystal system
Cubic
Hardness
Hard (5.5 to 7.5)
Density
Heavy (3.2 to 5)
Occurs in
Igneous rocks, Metamorphic rocks
Foliation
Not layered
Colour
Black, Yellow, Green, Brown
Lustre
Glassy, Brilliant
Use
Gemstone
Difficulty in WildGuessr
Hard

Did you know?

  • Andradite is named after the Brazilian scientist José Bonifácio de Andrada e Silva.
  • Its green variety demantoid has more fire than diamond and was first found in the Ural Mountains.

Could you guess it from clues?

WildGuessr picks a secret animal, plant, fungus, stone, prehistoric creature or space object and you ask yes-or-no questions about it, such as its group or where it grows. The fewer clues you need, the more points you score.

Similar stones

Classification, names and conservation status come from Wikidata (CC0), the photo from Wikimedia Commons. Wikidata Q280913 · All stones · All entries