Mineral variety

Sard

Chalcedony variety.

Variety of Chalcedony.

Sard specimen — Estonian Museum of Natural History Specimen No 178287 photo (g28 g28-105-1 1 jpg).jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula	—
Elements	—
Crystal system	—
Mohs hardness	—
Density	—
Streak	—
Color	—

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

Learn more

Sard on Mindat.org
Wikidata item Q4408563 (source of this page's data – you can correct it there)