Emerald from Afghanistan 6190 carats unpolished rough emerald
I have good quality lapis lazuli rough i can supply 100 tons by monthly basis im looking big deal with any country
High Quality Natural Afghan Rough Lapis Lazuli : Lapis Lazuli is beneficial to the throat, larynx, and vocal chords, and helps regulate the endocrine and thyroid glands. It overcomes hearing loss and other problems with ear and nasal passages. Lapis Lazuli enhances circulation and improves cardiac rhythm. It reduces vertigo and lowers blood pressure, and is thought to alleviate insomnia . Relieve oozing or septic sties, and other eye infections, by rubbing the area with a piece of Lapis heated in warm water. Once cooled, the water can then be used for an eye bath. A Lapis heated in sunlight, reduces bruising and is good for skin problems and insect bites. Lapis is one of the oldest spiritual stones known to man, used by healers, priests and royalty, for power, wisdom and to stimulate psychic abilities and inner vision. It represents universal truth. -
Owing to the presence of our expert team members, we are able to offer a wide range of Pink Stone Chips.
we are specialized in producing cubic zircon, glass, sharp crystal, corundum, Malay, nanometer zirconium, crystal, jade and stone, blue sand, gold sand, mo Sang Shi, tiger's eye and so on . We can produce various shapes with these materials and sizes varying from 0.8mm to 150mm. Our jewelry are also popular at home and abroad. Our company always follow the credibility of development, adhere to professional technology, perfect management system, first-class service and cooperation with the vast customers at home and abroad sincerely. Let us hand in hand, mutual cooperation, achieve a win-win situation.
Our company Hashmiq Pvt limited is working in Lahore pakistan since 2004 in stone.Onyx different coloring is our specialty. 12x12 inches. thickness. 4 micro inches. supply ability maximum. 100000 sq.ft monthly.
Sapphire blue granite is an elegant combination of blues, greys, blacks and brown. From india, this durable and versatile granite features a small intricate pattern of flecks. The areas of application are interior, exterior, residential, commercial, floors, countertops, walls, etc.These are available in various size and thickness. We process sapphire blue granite and manufacture polished sapphire blue granite slabs, honed slabs and various other finish of this marvellous indian blue granite.
Silver pearl is a dark grey stone with large shiny pearls. Uniform colour, competitive pricing and high availability make silver pearl quite unique and a perfect project material. Our range of silver pearl granite is hard and durable. Its smooth finishing offers a classically elegant feel to the applicable area these silver pearl granite can be available in varied colors, sizes and at affordable price. Our array of granites is widely acclaimed for uniformity and optimum compressive strength.
Gemstone Name - Natural Sapphire Color - Vivid Royal Blue Shape/Cut - Cushion Weight - 2.02 Carats Clarity - Eye-Clean Treatment - Unheated Dimensions - 6.8x6.5x4.7mm Certification - On Request
Kyanite is a typically blue silicate mineral, commonly found in aluminium rich metamorphic or sedimentary Rocks.Kyanite is a member of the alumino-silicate series, which includes the polymorphs, alusite and sillimanite, which have the same chemical composition (Al2O3.SiO2) as alusite and sillimanite but it is distinguished from those two minerals by its physical properties. Refractory Materials : Refractories are heat-resistant materials that constitute the linings for high-temperature furnaces and reactors and must be able to withstand high temperatures, mechanical wear, thermal shock and chemical corrosion. Kyanite is used in refractories sometimes in raw form and mostly in calcined form. 1. Raw kyanite: Kyanite has high expansion coefficient. Moreover, its calcination into mullite is also accompanied by a significant expansion in volume (20%). Raw kyanite as a refractory material is thus particularly beneficial when shrinkage from other materials and binders needs to be compensated for. 2. Calcined kyanite: Kyanite calcined to mullite is widely utilized in refractory products. Mullite exhibits excellent refractory properties like thermal stability (it is stable upto 1810 C), thermal shock resistance, creep resistance, and high hot strength and chemical corrosion resistance. Refractory bricks made from calcined kyanite possess outstanding: Higher modulus of rupture. Lower co-efficient of expansion. Increased firing range and temperature. Increased durability, about three times that of ordinary bricks. More resistance to salt attacks. Very low co-efficient of spalling. Kyanite refractories find application used in glass industry as well as various metallurigical industries (except steel metallurgy, as mullite refractory bricks are corroded by iron slag and are not highly resistant to metallic oxides). Kyanite has been a supplier of raw kyanite for many years. Our kyanite is high in purity, free from iron oxide, silica, bases and alkalis. These impurities considerably reduce the softening point of mullite and thus affect the refractory properties. kyanite is often associated with the mineral corundum. This is advantageous as it reduces the percentage of free silica when calcined. All in all. Specfications : Al203:- 35-52% Fe2o3:- 1-5%
Sapphire Crystal Window Sapphire windows are used in some non-ornamental applications, including infrared optical components, such as in scientific instruments; high-durability windows and movement bearings;Due to sapphire's remarkable hardness (third hardest mineral, right behind diamond and moissanite). Features of Sapphire Crystal 1. High-hardness - abrasion resistance 2. Transparency - in the range from ultraviolet to infrared light (0.15 - 5.5 �µm) 3. Chemical resistance and heat resistance - resist almost all kinds of acid and alkaline, heat up to 2000 �ºC. 4. Suitable for the application of insulation property required. Sapphire Crystal Property Crystal structure: Hexagonal Lattice: a=4.785�?, C=12.991�? Density: 3.98g/cm3 Transmission Range: 150-5500nm Melting Point: 2040�°C Specific Heat: 0.418 W.s/g/K Thermal Conductivity: 25.12 W/m/K Thermal Shock Resistance: 790 W/m Thermal Expansion Coefficient: 5.8x10E-6/K dn/dT: 13x10E-6/K @633nm Hardness: 9 Mohs Refractive Index: 1.83 @0.26mm, 1.76 @0.63mm, 1.58 @5.57m Sapphire Crystal Applications - UV and IR Optics - Windows for High Temperature and Pressure, Corrosion Resistance, Abrasion Resistance - Heat Sink and Thermocouplers; Semiconductor Wafer Carriers - Electrical Insulators - Thin Film Deposition - Transparent Electronic Substrate - Silicon on Sapphire Wafers; Superconductor Substrate Sapphire Crystal Window Specifications Diameter Tolerance(mm): +0.0/-0.2 (General), +0.0/-0.1 (High Precision) Thickness Tolerance(mm): �±0.2 (General), �±0.05 (High Precision) Clear Aperture: >75% (Small Size), >90% (Large Size) Parallelism: 3 min. (General), 10 sec. (High Precision) Surface Quality: 80/50 (General), 40/20 (High Precision) Flatness (per 25mm@633nm): �»(General), �»/4 (High Precision) Bevel (face width x 450 0)
We are Family owned small Business in Sri Lanka dealing in ceylon blue sapphires.we are a registered business under ceylon gem corporation. I have the following product in stock GRS Certified Royal Blue Sapphire 5.24Carats Origin - Ceylon Color -Royal Blue Total Weight: 5.24ct Cut - Brilliant Step 5 Shape - Cushion Treatment - Heated Measurement -10.84*8.68*5.32 Amazing Color and Luster Price : USD 4600 per Carat Video and Certificate Available on Request I can provide you with a copy of my business registration and gem dealers license in Sri Lanka in case you are interested. You are free to catch me up on Whatsapp +94702928640 Thanks & Regards Imran Hussain Shifanas Gem & Jewellery No.7/4A Mohideen Jumma Masjid Lane , Thalpitiya, Galle Sri Lanka
Royal blue color sapphire 4.24 crt Top and best quality With GIL certificate
Ruby Gemstone Natural Ruby Pigeon Blood Ruby 2.1ct Oval No Heating AIGS Certificate Ring Pendant Earth High And Customization Certificate YES Item Weight 2.1ct Main Stone Ruby Color Blood Red Certificate Type AIGS Origin MZ(Origin)
7.672ct Natural Green Emerald Loose Gemstone Emerald Gemstone Weight(carat): 7.672ct Emerald Gemstone Size: 12.38x10.81x7.42mm Emerald Gemstone Cut: Octagonal Cut minor to moderate. Emerald Country of Origin: Zambia Emerald Color: Green Emerald Clarity Level: VS NGSTC Certificate Online inspection supports ORDER 3 PIECES AND GET 5% OFF
Luxury Natural Tanzanite Loose Gemstone For jwelery GIA GRS Certificate Tanzania Violet Blue Stones Country of origin: Tanzania
Ethiopian Opal natural gemstone pear shape full fire 100% natural Ethiopian Pear shape Gemstone weight:approx.73.91ct Gemstone cutting: Cab Gemstone quality: Top Gemstone treatment: none
Natural Corundum Ceylon Ceylon Sapphire Blue/pink/Orange Sapphire /Ruby Blue Sapphire 0.85Crt Blue Sapphire 0.70Crt Blue Sapphire 0.65Crt Yellow Sapphire 0.80Crt Orange Sapphire 0.75Crt Pink Sapphire 0.55Crt Orange Sapphire 0.70Cr tBlue Sapphire 0.60Crt Blue Sapphire 0.55Crt Blue Sapphire 0.60Crt Blue Sapphire 0.40Crt Blue Sapphire 0.40Crt Pink Sapphire 0.50Crt Ruby 0.25Crt Orange Sapphire 0.35Crt Ruby Sapphire 0.20Crt Blue Sapphire 0.40Crt Blue Sapphire 0.40Crt Cut: Mixed Total Weight: 9.65ct� Price: usd 1500
Available 27 Tones Raw Sami precious stone, Name LAPAS LAZOULI ON j/Ali port Dubai.
Rough stone tourmaline from Afghanistan different types and color
