Polished Malachite Free Forms With Stunning Flower & Banding Patterns x 6 From Congo - TopRock

Polished Malachite Free Forms With Stunning Flower & Banding Patterns x 6 From Congo

R779.52 ZAR
Skip to product information
Polished Malachite Free Forms With Stunning Flower & Banding Patterns x 6 From Congo - TopRock

Polished Malachite Free Forms With Stunning Flower & Banding Patterns x 6 From Congo

A132042PMAL
R779.52 ZAR
AVAILABILITY: We currently have 1 in stock

PRODUCT INFORMATION


General Description

All perfectly selected malachite free forms which have been hand polished in Congo! Stunning colours and patterns! Very marketable. Generally Speaking - Malachite is a green Copper Carbonate Hydroxide mineral with a chemical composition of Cu2(CO3)(OH)2. It was one of the first ores used to produce Copper metal. Our specimens are sourced from the Congo which extensively mines the material for its Copper content, thus getting specimen grade material is quite difficult. Pliny the Elder, 79 CE used the ancient term Molochitus but by 1661 the revised spelling was widely adopted as Malachite. Malachite has a widely variable habit ranging from botryoidal, silky, and stalactite like forms. The weight to size ratio of specimens can also have a wide range of variation depending on the density of the material. Highly dense banded or flower pattern material is considered the best for cutting material. Cutting rough material is $25 - $32 per kg (Pre-Covid Pricing) and 50 - 70% of the rough is lost during polishing processing making the polished price per kg quite high. Price is grade dependant. Item/s are as shown.


Product Data

Locality = Congo
Grade = Good to A Grade
Size = 57 - 86 mm | 2.2 - 3.4 inch
Net Weight = 1.2 Kg | 2.7 Lbs
Product Type = Small Batch

PRODUCT WEIGHT: 1.225 kg

You may also like