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Natural raw mineral malachite malachite teaching specimens of rock specimens
♣ Different size:
♣ Introduction:
[Chemical composition] Cu2 [CO3] (OH) 2
[Crystal structure] crystal belongs to monoclinic carbonate minerals in
[Form] columnar crystals, needles or fibrous, usually bell emulsion, kidney-shaped, film or earthy aggregates are
[Physical Properties] green, shiny glass, translucent. Mohs hardness of 3.5-4, the proportion of 4-4.5
[Feature] in case of hydrochloric acid blistering appraisal
[Block] 1cm to 20cm
[Causes and occurrence ]produced in the oxidation zone of copper deposit is secondary copper sulfide oxidation product, often symbiotic and azurite, cuprite, limonite, etc., can be used to find the native copper flag
[Uses] Chrysocolla can be used for copper, solid mass of beautiful decorations and crafts can be used as raw material, the powder can do green pigment (called malachite green).
♣ Our services:
1.Warm service ,proffesional reply .we will give you best choice reply base pon our 30 years international export experience .
2.100% Direct factory .
3.We specialize in Teaching and lab equipment manufacture .
4.We could make from raw material to finished product.
5. Responsibility is our strong point .
6.Sample policy :Not free ,sample fee will be refund when the decent order received by us .
♣ STONES WE OFFER:
Sedimentary rocks collection
Metamorphic rocks collection
Igneous rocks collection
Silicates ,Oxides,Hydroxides,Sulfurs,......
Exported more than 23 countries,such as Germany,Japan,UK,France,Belgium,Australia,
♣ .Market:
New Zealand,Indonesia, Egypt, Syria, Iran, Malaysia, Thailand, Hong Kong, Spain, Turkey,ect.
♣ :Q&A:
♣ Brief introduction:
We are factory specializing in the manufacture and export of all kinds of Microscope,Stone specimen ,microtome,human model,prepared slides and other teaching and lab inquipment for more than 10years. We can provide you with high quality products
at the best price, We have our own technician and experts to produce, They are available in all parts and can be customized according to Customers Specification.
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