Helvine (Helvite) 

  • Group of very defined helvite crystals of intense yellow color. Emphasize that it offers good transparency when the light falls on them. It is accompanied by rhombohedral ...

    Ref: 1H590

    Location: PACHAPAQUI MINING DISTRICT, BOLOGNESI PROVINCE, ANCASH, PERU

    Dimensions: 5.7 X 4.2 X 1.7 cm.

    725 € In Stock
  • Excellent group of helvite-genthelvite crystals showing a very uniform color and aerially disposed on a matrix of cube octahedral magnetite crystals. Colors and species make ...

    Ref: 1X122

    Location: HUANGGANG MINES, HEXIGTEN BANNER, ULANHAD, INNER MONGOLIA A.R., CHINA

    Dimensions: 5.5 X 4.4 X 1.9 cm.

    270 € Disponible
  • Group of helvite crystals with well defined faces and edges. With a color that varies between brown to maroon. We would like to emphasize that it shows some transparency under ...

    Ref: 1X128

    Location: HUANGGANG MINES, HEXIGTEN BANNER, ULANHAD, INNER MONGOLIA A.R., CHINA

    Dimensions: 6.5 X 6 X 4.2 cm.

    1 575 € Disponible
  • Group of very sharp helvite crystals showing an intense color, with some geometrical color zoning on edges, which are disposed very aerial on the feldspar matrix. Accompanied ...

    Ref: 1X150

    Location: HUANGGANG MINES, HEXIGTEN, BANNER, ULANHAD, INNER MONGOLIA A.R., CHINA

    Dimensions: 5 X 4.3 X 3.3 cm.

    485 € Disponible

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