Triplite and wolframite from a greisen-bordered veinlet in Eurajoki, SW Finland

Triplite and wolframite are described from a greisen-bordered veinlet associated with the local varieties of the Laitila rapakivi granite massif. The chemical analysis, unit cell dimensions and specific gravity are given for these minerals, and in addition the optical properties and the indexed powd...

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Bibliographic Details
Main Authors: I. Haapala, P. Ojanperä
Format: Article
Language:English
Published: Geological Society of Finland 1969-12-01
Series:Bulletin of the Geological Society of Finland
Online Access:http://www.geologinenseura.fi/bulletin/Volume41/sgs_bt_041_pages_099_105.pdf