69^€

Amethyst crystals on base

Weight 520 gr

CHARACTERISTICS
Weight	520 gr
Size	140x85x35 mm
Reference	220807767
Mineral	variety of mineral Amethyst
Category	Crystals and geodes
Group	Druses
Country	Uruguay

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.
Click to zoom

Formula SiO₂] AMETHYST
O	Oxygen	Other no metal	53.25%
Si	Silicon	Metalloids	46.74%
			100%
Amethyst is a mineral that belongs to a family of silicate crystalline oxides, composed mainly of silica and oxygen. Its mutable color, ranging from dark purple to mauve, is due to the presence of iron and traces of other elements. Amethyst has a hardness of 7 on the Mohs scale and forms in igneous, volcanic and sedimentary rocks. It is also found in hydrothermal veins, veins and cavities in volcanic rocks that have experienced high temperatures and high pressures. Amethyst has been used for centuries as a gemstone and remains one of the most popular gemstones today. It is also used in the mining industry and as a decorative material. It is sometimes even used in the manufacture of optical instruments. Also, amethyst is traditionally considered a symbol of wisdom, spiritual strength and protection.

Return and delivery

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.

Payment methods

Paypal

Visa

Mastercard

Amex

Chèque

Virement