Rhodonite Tumblestone
£ 1.50
Rhodonite is a manganese inosilicate comprising the elements manganese, Iron and magnesium (Mn, Fe, Mg, Ca)SiO3. It is a member of the pyroxenoid group of minerals, crystallizing in the triclinic system. The name Rhodonite derives from the Greek ῥόδος rhodos, rosy), although it can look brown due to surface oxidation. Rhodonite hardness is 5.5–6.5 on the Mohr scale, and the specific gravity is 3.4–3.7. The manganese is often partly replaced by iron, magnesium, calcium, and sometimes zinc. Sold in single pieces
Shipping Options (UK Mainland)
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Standard Delivery
- 2-3 business days.
- £2.95.
- FREE delivery over £40.
First Class Delivery
- 1-2 business days.
- £3.95.
Express Courier Delivery
- 24 hours.
- £7.99.
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Returns
Unopened goods may be returned for a full refund within 30 days of receipt of your order. For further details, see our full returns policy.
Phone
+44(0)1436 670806
Our Address
Curious Minds Science Ltd (Grasshopper Toys)
112 West Princes Street
Helensburgh
Argyll & Bute
G84 8XD
United Kingdom
