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Large Amethyst Cluster with Calcite Formation, Hematite and White Quartz

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    Located in London, GB
    An exquisite and rare amethyst cluster with stalactite formations and calcite crystals. The stunning piece’s shape resembles a “Cascade” or “waterfa...
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  • Half Amethyst Geode with Unusual Calcite Formation Inside and Hematite
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    This is an extraordinary half geode with a calcite formation. This piece celebrates the visual phenomenon of the geode interior with some parts of the sculpture being rough basalt...
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  • Large Amethyst Formation with Calcite Towers
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    Two calcite “towers” grace the centre of this impressive piece, which also has large peaked amethyst crystals and quartz and goethite covered calcites. The exterior has been kept i...
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  • Rare Tabletop Amethyst Formation with Calcite Goethite & Quartz
    Located in London, GB
    A very rare and exquisite table-top amethyst formation. The long fromation preserves a prominent golden calcite crystal on a bed of deep purple amethyst and is particularly sculptura...
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    Antique 15th Century and Earlier Uruguayan Natural Specimens

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    Agate, Amethyst, Quartz

  • Rare Tabletop Amethyst Formation with Calcites Goethite & Quartz
    Located in London, GB
    A very rare and exquisite table-top amethyst formation. The long formation preserves prominent golden calcites crystal on a bed of deep purple amethyst and is particularly sculptural...
    Category

    Antique 15th Century and Earlier Uruguayan Natural Specimens

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    Agate, Amethyst, Quartz

  • Exceptional “Excalibur” Amethyst Formation, Calcite, Agate, Quartz
    Located in London, GB
    With its extremely unusual central amethyst epimorph after calcite, this natural wonder evokes images of the legendary sword, Excalibur, magically fixed in the stone. Elsewhere we ...
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    Antique 15th Century and Earlier Uruguayan Natural Specimens

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    Agate, Amethyst, Quartz

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    A gallery-grade amethyst cluster that delivers world-class aesthetics to be the centerpiece of your collection. This Amethyst features large, super saturated dark druzy as well as do...
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  • Calcite with Hematite From China
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    Fengjiashan Mine, Huangshi Prefecture, Hubei Province, China A large cabinet size calcite coated with hematite from Fengjiashan Mine, China. Slightly iridescent beautiful large calc...
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