Wholesale Natural Rough Sodalite Teaching Specimens Stone Gifts 

 Prduct Knowledge 

Main identification features sodalite of: dark blue, polycrystalline structure, low RI1.48, low SG2.28 heavy liquid was 2.65 in the floating state, under Charles filters red, magnified observation of visible white matter distribution therein. Color and lapis lazuli closer, the main differentiator is that for a variety of lapis lazuli mineral combinations, pyrite and calcite particles were star-shaped or mass distribution. Sodalite is like feldspar minerals in a class, it is a sodium aluminum silicate containing chloride.

Sodalite is like feldspar minerals in a class, it is a sodium aluminum silicate containing chloride. Sodalite include hydroxyl sodalite, dark green square stone, blue square stone, different kinds of sodalite colors are different. Common in volcanic ejecta into shadow dark green square stone, its colors are gray, brown and blue. Blue square stone except blue, there are white, gray and green. A

Common gem, in France, Brazil, Greenland, Russia, Myanmar, Romania and North America have output. Sodalite can eliminate electromagnetic pollution, and therefore suitable to put them on the computer to prevent damage to human exposure to computer radiation.

Sodalite is usually blue, a small number of white, green, red, purple or gray. Crystal quite rare in nature mostly massive, granular or nodular patterns and other output. General was glass luster, cleavage at the surface, compared with oil sheen. Sodalite is a sodium aluminum silicate minerals and chlorine, when placed in nitric acid and silver nitrate, silver green produce white precipitate. If the chlorine component is replaced with sulfur, the formation of purple sodalite (Hackmanite). Sodalite is rare in nature, its appearance and lapis lazuli (Lazurite) is quite similar, so the gem market, used it as a substitute for lapis lazuli, but sodalite rarely contain characteristics of lapis lazuli of pyrite inclusions.

 Physical properties
Crystal system: isometric system

Crystal: rhombic dodecahedron, cube dodecahedron, octahedron

Aggregate patterns: granular, massive, nodular

Hardness: 5.5 to 6

Cleavage / fracture: {110} cleavage: bad to clear; irregular-shaped to conchoidal fracture

Luster: vitreous luster

Color: blue, gray, white, green or red

Streak: white or very pale blue

Specific gravity: 2.14 ~ 2.30g / cm3

other:

(1) Under ultraviolet light, often produce orange or orange-red fluorescence

(2) having a brittle

(3) translucent to opaque

(4) melts when heated, will become colorless foaming glass

[Chemistry]
Chemical composition: Na4 (Al3Si3O12) Cl

Chemical Classification: Silicate

Chemical properties:

(1) The sodalite into nitric acid and silver nitrate produces a white precipitate of silver chloride

(2) was dissolved in hydrochloric acid

(3) component occasionally a small amount of potassium

Sodalite relatively rare in nature, mainly produced in nepheline syenite, trachyte and phonolite and other igneous or metamorphic skarn contacts, often with nepheline, leucite, feldspar, zircon and other minerals symbiosis.

    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.

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.

 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.

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.

We have win very good reputation after more than 10 years export experience, we have taken part in many foreign exhibition, such as 2014 Arab Lab.

Our products have been exported to USA, Australia,Russia, Germany,Brazil, Singapore,Malaysia,

Pakistan,Dubai, Iran,Iraq, Dubai, Nigeria, Turkey,Japan and Korean and so on.

Profession,Efficient, Active ,this is the unique feature of our working team,Safe and Fast is the Aim of our logistics team.