BARIUM SILICATE MINERALS FROM TRUMBULL PEAK, MARIPOSA COUNTY, CALIFORNIA. From: The Mineralogical Record | Date: November 1, 1999| Author: Dunning, Gail E.; Cooper, Joseph F. Jr. | COPYRIGHT 1999 The Mineralogical, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group.Copyright information

The area of Trumbull Peak in California is described, focusing on its mineral resources, and particularly on barium silicate. Topics include the location and history of the site, geological features, and examples of barium minerals.

INTRODUCTION

Trumbull Peak is one of several barium silicate occurrences located along the western margin of North America; it hosts such minerals as alforsite, celsian, gillespite, macdonaldite, pellyite, titantaramellite and witherite, a...

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