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Yunnan Tengchong Goconford Stone Co., Ltd.

Manufacturer from China, Yunnan

Brushed black vacuolar basalt-Lava stone

Brushed black vacuolar basalt-Lava stone

  • Place of Origin:

     China
  • Type:

    Basalt
  • Genre:

    Natural Stone
  • sCode:

    STPR1435626
  • Place of Origin:

    China
  • Item No.: LB7071H
    Material: Basalt (Lava Stone)
    Treatment: Brushed antique surface
    Color: Dark grey;with characteristic of small white disseminated crystals
    Vacuole features: Coarse vacuoles;rounded to elliptical shape
    Product Type: Tiles, slabs blocks or as per customers requirment
    Available Size:
    Thickness:
    10mm\12mm\15mm\18mm\20mm\25mm\30mm\40mm\50mm;
    Length x width:
    60x240mm
    100x300mm
    150x600mm
    200x400mm
    305x305mm
    405x405mm
    300x600mm
    600x600mm
    Customized size acceptable
    The volcanic activity in Tengchong area started in Pliocene and was active from 3.4millions
    years to 10 000 year b.p. The petrographic name of the rock is described as a multi-colored
    Trachyte, which has a composition close to a Basalt.
    Basalt are produced in Tentchong area, where the size of the vesicles varies in successive
    lava flow, from large vesicles up to 5 cm on top, to medium and small vesicles in the middle
    and none-vesicular massive basalt at the bottom.
    The three different basalt types extracted in Tentchong area are commercialized and are
    valuable for the international market, but the Italian Basaltina type,Dark grey and Charcoal
    are the most popular at this time.
    The color of the upper flow of large vesicular basalt is dark grey and charcoal black, while the
    middle and lower flows are grey or light grey, very similar to the Italian Basaltina. Only in few
    quarry area, the brown to red volcanic rock can be found.

    The vacuole size and shape vary also in the different layers, from fine to medium and coarse
    vacuoles, of rounded to elliptical shape. The linear fine vacuolar basalt with feldspar dissemination,
    close to the Basaltina type, is common.
    The rock type is a vacuolar grey,dark grey to charcoal black basalt with characteristic small white
    disseminated crystals (named feldspar).
    More pictures information,please refer to our website or please feel free to contact us!Thank you!
Yunnan Tengchong Goconford Stone Co., Ltd.
Yunnan Tengchong Goconford Stone Co., Ltd.

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