Ethiopia Welo Opal Gemstone Suppliers and Manufacturers

Premium-Pearl Gold

Premium-Pearl-White

Gemstone

Product Brief Introduction: with the largest consumption for construction and building materials. It is mainly used as enamel fluxing agent, glass opalizing agent, acid-proof clay, acid-proof concrete coagulator and wood preservative. It can also be used for insecticide. Product Hazard or Harmful Ingredients:It does not combust or explode but has corrosivity and certain toxicity. Product Physical Properties:The product is white powder crystals and basically neutral. It is difficult to dissolve in water and acid and the density is 2.37g/cm3. Product Chemical Properties:It is stable under normal temperature. It does not combust nor explode when it is heated or contacts with redox materials. Spillage Treatment Method:Simple cleaning and burying Protection Measures for Product Transport & Storage:To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun. Packing :Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Other Information: Anti-caking agent can be added at the request of customers. Technical Specifications Analysis items Standard Na2SiF6 99% min Loss of weight on drying at 105â?? 0.3% max Free acid (as HCl) 0.1% max Chloride (as Cl) 0.1% max Sulphate (SO4) 0.3% max Iron(Fe) 0.02% max Water-insoluble matter 0.5% max Particle size distribution Passing through 40 mesh sieve 98% min Passing through 60 mesh sieve 90% min Passing through 325 mesh sieve 25% max

Commodity: Synthetic Cryolite Formula: Na3AlF6 M.W.: 209.95 Properties: The product is a white crystalline powder or a sandy-size granularity, and a pinkish crystalline powder or a sandy-size granularity as well. Sp.gr.2.953.01g/cm3, melting point about 1000centigrade, specific heat 1.056j/gcentigradeat 18100centigrade. Its slightly soluble in water, but insoluble in anhydrous hydrogen fluoride. The content of its crystal water will be decreased while the increasing of the molecular ratio, therefore its loss on ignition will be also decreased while the increasing of the molecular ratio. After the paste of synthetic cryolite with different molecular ratio dehydrates, the loss on ignition at 800centigrade will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively. Specifications: Appearance white powder F 52% min Al 12% min Na 33% max SiO2 0.36% max Fe2O3 0.08% max CaO 0.5% max P2O5 0.03% max SO4 0.6% max H2O 0.4% max Loss on ignition 2 % max Uses: Its mainly used as a flux in the aluminum smelting by fused-salt electrolysis; also an opalizer in the manufacture of enamel; an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminum alloy casting; and in the production of ferrous alloy and effervescing steel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels. Packing & Storage: In plastic coating woven bags with plastic film inside, 25kg,40kgs, 50kgs or 1000kgs net each, or as the requirement of clients.Stored: in a cool , ventilated, dry place.

Generally found in an area close to the gold town of Shakiso in the southern part of Ethiopia, the beauty of the emeralds is exceptional. As with any gem deposit, Ethiopia produces emeralds with a wide range of quality. Much of the material is a commercial grade, often heavily included with black mica crystals. However, some truly amazing gems have come from this deposit as well. The top-quality stones from Ethiopia are grass green or green with a hint of a blue hue, and have no need for� oil enhancement. Our stones are even more exciting because of their saturation. Our bright, saturated greens are comparable with the stones from the mines of Colombia. Some dealers describe the color as \"glowing\" or having a \"neon\" quality and compare it to Paraiba tourmaline in this regard.

Tumi Ishi blocks are small chunks of wood, cut kind of like a gemstone. Basically the idea is you are supposed to stack them all up. Tumi ishi Wood Balancing Stones for Baby is a new take on the classic wooden building block. Unlike standard square blocks, these blocks have many sides making them more challenging to stack Type: Block Set, Other Classic Toys Material: Wood Size: 3-6cm Color: Natural color Logo: Customized Logo Age Range: 0 to 24 Months, 2 to 4 Years, 5 to 7 years, 8 to 13 Years,... Usage: Relaxing, Educate, Simulate brain development for kids Packing: Bag/carton

4 uncut Rubies with GIA at 504,000,000. Looking to sell at discount. Motivated seller. LETS GOOO

We are supplier of Mung Beans. Product Description - Green Mung Bean Product origin - Myanmar, Ethiopia, Uzbekistan, Kenya, Tanzania & Mozambique Key Specifications/Special Features - Foreign Matter 1% Max, Weevilled 2% Max, Sister Bean 2% Max,Damage 4% Max size 2.5 mm to 3.5mm+ Machine Cleaned and Sortex Quality Minimum Order Size and Packaging details - Packing 25,50 Kg Bag Green beans are included in legumes which are an excellent source of protein, low in fat, and contain lots of fiber and antioxidants. Green beans also contain calcium, iron, zinc, potassium, phosphorus, vitamin A, vitamin B, folate, vitamin C, vitamin E, and vitamin K. Other nutrients in green beans are manganese, selenium, magnesium, and carbohydrates.

PC solid sheets offcuts transparent and colored About transparent 80% and colored, opal and translucent 20%