Specimen Details

  • Number Of Specimens

    1

  • Specimen Nature

    Hand Specimen

  • Rock Name

    Rhyolite

  • Rock Class

    Igneous

  • Rock Group

    Volcanic

  • Rock Description

    Previously classified as Felsite Porphyry. This rhyolite is composed of small spherulites (2mm) of white feldspar and some black biotite crystals in a very fine grained pink matrix.

  • Category

    Natural Sciences

  • Scientific Group

    Geology

  • Discipline

    Petrology

  • Collecting Areas

    Rocks and Ores

  • Type of Item

    Specimen

Geospatial Information