Natural purple spodumene translucent or transparent spodumene crystal mineral samples (62128130641)

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Product Overview

Description


 Natural purple spodumene translucent or transparent spodumene crystal mineral samples 


Product Description


 




 









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Product Knowledge


 




 Prduct Knowledge 


 


Spodumene is mainly composed of one lithium minerals, also known as type 2 spodumene. Monoclinic, crystals often has columnar, granular or plate. Color was gray, gray, green, purple or yellow and the like. Glass luster, streak colorless. Hardness of 6.5 to 7, the density of 3.03 ~ 3.22g / cm3. Spodumene mainly in lithium-rich granitic pegmatite, associated minerals are quartz, albite, feldspar and the like. When the crystal is heated or ultraviolet radiation will change color under the sun will lose luster. Rapid change at around 1000 ℃ firing to the β-type spodumene, and a thermal cracking properties.


 



1. Composition: lithium aluminum silicate LiAl (SiO3) 2, as a


Pyroxene group minerals.


 
2. crystallization characteristics: monoclinic columnar crystals, flat columnar crystals, often corroded phenomenon, and there are obvious triangular surface prints.


 
3. Color: pink - purple, yellow, green, colorless and so on.


 
4. Variety:


 
a purple spodumene: pink variants, is the famous spodumene varieties;


 
b spodumene: yellow (with a shallow depth), light blue or green;


 
c Tsui chromium spodumene: darker green, crystal is very small, only produced in North Carolina, USA.


 
5. Mechanical Properties: H 7 SG 3.18 two complete cleavage angle at 90o, due to the angle of joint development, so spodumene processing extremely difficult, the fracture is stepped.


 
6. Optical properties: biaxial (+) RI 1.66-1.68 DR0.015, low dispersion 0.017, multicolor strong, tricolor of the more obvious, purple spodumene pink - purple - a colorless, spodumene is Green - yellow and green - blue and green, in order to obtain the best results, meditate top surface should be perpendicular to the long axis of the gem crystals.


 
7. Luminescence: purple spodumene: under LW pink to orange hair orange X-rays, but also phosphorescence; issued yellowish green spodumene LW orange colored light, X-rays emitting strong.


 
8. Occurrence Origin: produced in the granitic pegmatite; the main origin of Brazil, Madagascar, the United States, China and Xinjiang.


 
Multicolor: three-color significantly


 
Hardness: 6.5-7 (more rigid)


 
Inclusions: crystal inclusions, since the development of cleavage visible triangular pit, visible break at the stepped, if the presence of fissures parallel arrayed visibility.



The main origin and purpose
Famous origin of California, Minas Gerais, Brazil, Madagascar, Pakistan, Myanmar, China's Xinjiang and other places. Department of pyroxene group minerals most important gem minerals. In addition, the refining industry is also used as a lithium raw material. Purple spodumene, because it contains manganese and presented like lavender lilac, in 1902, discovered by a Dr. Kong Sai became a gem.


 
Spodumene (Kunzite) belongs to a pyroxene, prolific in granitic pegmatites, sometimes coarse crystals can form in the United States of Montenegro (Black Hills) up to 14.3 m had found a huge spodumene (Kunzite) crystals. Spodumene (Kunzite) is extracted from the lithium element of industrial quality ore source, but beautiful colors and crystal clear spodumene (Kunzite) (green spodumene, purple spodumene) is used as a gem material, usually gem spodumene can be more than one karat weight, more than 5 kt spodumene are not uncommon.


 
Currently on the market is more to see pink or pale purple spodumene (Kunzite), occasionally we can see a lighter green spodumene (Kunzite), but the color is not stable, exposure to light or high temperatures next, the color will fade very quickly, such spodumene (Kunzite) actually is the result of irradiation. The natural dark green spodumene (Kunzite) color is due to chromium elements, so the color is very stable, relatively high value, but very rare, called the Hidden Stone took it abroad.


 


    Our main minerals, rocks, fossils, semi-precious stones, etc all kinds of specimens as well as a variety of original rock of mineral raw materials, all kinds of stone crafts. Our products are from the original natural stone, so there are little differences between various stone, because nature is not a natural stone is the same.


 


 



Shipping & Payment


 






Our Services


 




Our service 


1.Reply your inquiry in 24 working hours.



2.Experienced staffs answer all your questions.



3.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.



4.We pay attention to the process of production, and will check the outlooking and detailed request before packing.


 


5.Check the track number after the delivery, keep contact with customer and care about the feedback and  supply assistance to avoid inconvenience to the clients.


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FAQ


 




 Q&A:(The questions you may like) 


 


1:How long you can fulfill the order normally?


 


We have in stock if there is no OEM or big quantity,


According to your order quantity decide the time of delivery,usually 15 working days.


 


2:What is your minimum order quantity?


 


1 k


ilogram is available.


 


3:How long the transportation take?


 


The time depends on the delivery method.which depends on the transportation,almost 3-7 working days.


 


4:What is the transportation?


 


Usually We send the goods by air,small order is best to choose international express,such as DHL,FEDEX,EMS,UPS,TNT,Aramex is better for middle east etc.Big orders are suitable for the delivery by sea.


 


5:What is the payment terms and payment method you can accept?


 


30% T/T in advance,Balance payment before delivery.


 


T/T,Western union,Money gram,Master card,Escrow,Paypal,etc.. 


 


6:Where is your company?


 


Our company is located in Xinxiang City,Henan,Province,China,near to Zhengzhou city and yellow river,that is our mother river,we can show you when we meet you from the Zhengzhou airport.(surely, we can drive to meet you when you plan to visit factory, welcome!)


 


7:Can you supply me the samples?


 


Yes, but the samples should be charged,we will return the sample cost after you make the firm order.


 


8:Can you do OEM&ODM for me?


 


Yes, we offer OEM&ODM, we can do special service on the product,may your logo, may the color, may the different design,all is up to you.


 


9:Can you supply other products to me?


 


No problem,Our main products are prepared slides, microscope glass slides,coverslips,heating mantle,microtomes,microscope accessories,biological specimens, teaching models, liquid nitrogen tank,experiment materials etc.


 


10:OK, last one,do you have after-sale service?


 


Sure, we do have, and we do very well during the ordering time,many urgent reply and calling;we can supply 1 year after sale service. And do contact us if you have any question.


 


 



Our company


 




Xinxiang Vic Science&Educational Co.,Ltd. located in Xinxiang city, Near to Yellow river and Zhengzhou airport.


 


Our main products are microscope slides,prepared microscope slides, plastic and wooden slides box,stone specimen,models,microtome, Liquid nitrogen tank, heating mantle, microscopes and Counting chambers,Syringe Filter and other lab instruments.


 


62128130641
0.0101 s.