Mineralienatlas - Fossilienatlas
Informations
Inserted from |
Diether G., Bodensee-Nord |
Collectors Summary
Chemical Formula | (Mn,Ca)6(V5+,As)Si5O18(OH) |
Color | bräunlich rot |
Streak color | gelb weiß |
Solubility | - HCl, HNO3, H2O |
Crystal System | monoklin, P21/n |