Helvine from
Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway
Locality type: | Road Cutting | |
Classification | ||
---|---|---|
Species: | Helvine | |
Formula: | Be3Mn42+(SiO4)3S | |
Comments: | At Kokkersvold: in intergrown aggregates up to 3 mm in diameter | |
Habit: | mm-sized tetrahedra | |
Colour: | lemon-yellow; pale brown | |
Confirmation | ||
Validity: | Believed Valid | |
Associated Minerals: | ||
Associates: | Biotite Fluorite Magnetite Microcline Pyrochlore Group | |
Associated Minerals Based on Photo Data: | ||
Chiavennite | 1 photo of Helvine associated with Chiavennite at this locality. | |
Aegirine | ⓘ1 photo of Helvine associated with Aegirine at this locality. | |
Data | ||
Mineral Data: | Click here to view Helvine data | |
Locality Data: | Click here to view Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 250822 | |
Long-form Identifier: | 1:3:250822:1 | |
GUID (UUID V4): | 365a1c58-d7ee-42f5-b0c0-003054b58f36 | |
Localities for Helvine in this Region | ||
Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway | ||
Chiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway | ||
Kokkersvold, Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway | ||
References | ||