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  1. Royal Purple

    ... presence of hematite and limonite . Owning to the aphanitic nature of the material, many of the constituent minerals in this ... minerals and differences in the translucency of the aphanitic component. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  2. Vermont Black

    ... suggests the presence of graphite dust. Owning to the aphanitic nature of the material, many of the constituent minerals in this ... minerals, as well as a decrease in the translucency of the aphanitic component. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  3. Canadian Black

    ... the presence of significant graphite dust. Owning to the aphanitic nature of the material, many of the constituent minerals in this ... only as slight differences in the translucency of the aphanitic component. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  4. Unfading Green

    ... suggests the presence of chlorite . Owning to the aphanitic nature of the material, many of the constituent minerals in this ... prevalence of quartz/feldspar and the translucency of the aphanitic component. Overall, the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  5. Semi-Weathering Gray

    ... suggests significant graphite dust presence. Owning to the aphanitic nature of the material, many of the constituent minerals in this ... minerals as well as a decrease in the translucency of the aphanitic cpmponent. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  6. Unfading Green

    ... suggests significant chlorite presence. Owning to the aphanitic nature of the material, many of the constituent minerals in this ... only in ppl as slight differences in the translucency of the aphanitic component. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  7. Variegated Purple

    ... , limonite , and or siderite . Owning to the aphanitic nature of the material, many of the constituent minerals in this ... hydroxides) minerals and the translucency of the aphanitic component. In the hand sample there are color changes that likely ...

    Raven Mueller - 2015-08-12

  8. Unfading Mottled Green and Purple

    ... as well as hematite and or limonite . Owning to the aphanitic nature of the material, many of the constituent minerals in this ... hydroxides) mineral frequencies and the translucency of the aphanitic component. Overall the lack of more significant grain elongation and ...

    Raven Mueller - 2015-08-12

  9. Purple

    ... hematite , limonite , and siderite . Owing to the aphanitic nature of the material, there are few identifiable crystal grains ...

    Raven Mueller - 2015-08-12

  10. Harvest Gold

    ... 90 percent mono-crystaline, with polycrystalline and aphanitic varieties of lithic origin composing the remaining 10 percent. The ...

    Raven Mueller - 2015-07-22

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