73

Polished kambamba jasper stone

Weight 1.3 kg
CHARACTERISTICS
Weight 1300 gr. 1.3 kg
Size max 15 cm 150x110x45 mm
Reference 231111688
Mineral rock Jasper
Category Decoration stones
Group Polished stones
Country Country Madagascar Madagascar
Contractual photos showing the object you will receive when ordering. the photos were taken in order to obtain the most faithful possible rendering of the object.
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Formula SiO2] JASPER
O Oxygen Other no metal 53.26%
Si Silicon Metalloids 46.74%
100%
Jasper is a sedimentary rock characterized by a wide variety of colors and patterns. Its mineralogical composition is mainly based on silica, in the form of microcrystalline quartz, but it can also contain other minerals in varying amounts, such as iron oxides that give it its red or brown hues. The formation of jasper is a complex geological process that involves the precipitation of silica in cavities or fractures of pre-existing rocks. From the point of view of its physical properties, jasper is distinguished by its high hardness, comparable to that of quartz, and its opacity. Its texture is generally fine and dense. Due to its varied composition, jasper is not considered a mineral in the strict sense, but rather a rock. It is often classified among the chalcedonies, as are also agate and onyx. Due to its beauty and hardness, jasper is used in many applications, including jewelry for making jewelry, decoration for creating art objects or architectural elements, and industry for producing abrasives or sharpening stones.

Shipping time
Your orders are usually shipped the day of the order and at the latest after 2 working days.

Delivery delay
Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.

Returns and Refund
Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.

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