Heulandite-Ca from
Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Locality type: | Mine | |
Classification | ||
---|---|---|
Species: | Heulandite-Ca | |
Formula: | (Ca,Na)5(Si27Al9)O72 · 26H2O | |
Confirmation | ||
Validity: | Believed Valid | |
Data | ||
Mineral Data: | Click here to view Heulandite-Ca data | |
Locality Data: | Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 416349 | |
Long-form Identifier: | 1:3:416349:7 | |
GUID (UUID V4): | b10f6b88-47f5-4e5f-b03d-fc248c6b2a5f | |
References | ||