BETA

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  1. Hawthorne Granite

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ... due to visual similarity, but feldspar predominates. Rare granophyric intergrowth textures are present. Biotite is the most common ...

    Ed FitzGerald - 2015-09-04

  2. Dakota Mahogany Brown Velvet

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Raven Mueller - 2015-08-12

  3. Greene County

    ... as exsolution texture in feldspar/quartz combinations. Granophyric textures are also present but rare. Zoning in feldspars is ...

    Raven Mueller - 2015-08-12

  4. American Bouquet

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Raven Mueller - 2015-09-03

  5. Dakota Mahogany Sunset

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Raven Mueller - 2015-08-12

  6. Dakota Mahogany Whetstone

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Raven Mueller - 2015-08-12

  7. Bellingham

    ... examples involving multiple species of feldspar and rare granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Raven Mueller - 2015-09-03

  8. Elberton Granite

    ... microperthitic involving multiple species of feldspar and granophyric with plagioclase intergrown with quartz. Accessory minerals ...

    Ed FitzGerald - 2015-09-04

  9. Weymouth

    ... smooth scurving, and substantially consertal sutured. Granophyric intergrowth of feldspar and quartz are very common Zoning in ...

    Ed FitzGerald - 2015-09-05