Rare

Turquoise

Opaque, blue-to-green mineral

Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula CuAl6(PO4)4(OH)8·4H2O. It is rare and valuable in finer grades and has been prized as a gemstone for millennia due to its hue.

Attack
4,910
Defense
8,100
readers / month
1,000
Article length
14 kB · 85 languages

Text from Wikipedia, CC BY-SA 4.0 · Authors

Turquoise is a Rare card because its Wikipedia article was read 1,000 times in the last 30 days. Its 14 KB of text give it 4,910 attack, and coverage in 85 Wikipedia language editions gives it 8,100 defense.