French Minerals and Crystals of the World
25,00€
Ettringite in white downy to acicular coatings on beige gangue.
Specimen from Boisséjour, Beaumont, Puy-de-Dôme department. Mineral found in Auvergne.
Ettringite is a mineral species composed of calcium sulfate and hydrated aluminum, with the formula Ca6Al2(SO4)3(OH)12.26H2O.
Ettringite in white downy to acicular coatings on beige gangue.
Specimen from Boisséjour, Beaumont, Puy-de-Dôme department. Mineral found in Auvergne.
Ettringite is a mineral species composed of calcium sulfate and hydrated aluminum, with the formula Ca6Al2(SO4)3(OH)12.26H2O.
This post is also available in: French
| Weight | 0,08 kg |
|---|---|
| Dimensions | 7 × 4 × 4 cm |
