crandallite मीनिंग इन हिंदी

Variscite often contains white veins of the calcium aluminium phosphate mineral crandallite.
The alunite supergroup includes the alunite, jarosite, beudantite, crandallite and florencite subgroups.
It occurs in association with crandallite and variscite in fractures in aluminous metamorphic rock, in hydrothermal regions and in phosphate rock deposits.
It also occurs with alunite, aragonite, collophane, crandallite, francoanellite, gypsum, huntite, hydromagnesite, leucophosphite, nesquehonite, niter, and nitrocalcite in the Paddy s River copper mine in the Brindabella Mountains of Australia.
The beudantite subgroup has the general formula AB 3 ( XO 4 ) ( SO 4 ) ( OH ) 6, the crandallite subgroup AB 3 ( TO 4 ) 2 ( OH ) 5 . H 2 O and the florencite subgroup AB 3 ( TO 4 ) 2 ( OH ) 5or6.