gemstone treatment

... white Cut Grade: Excellent Clarity: VVS1 Hardness: 9.25 Refractive index:2.65-2.69 Brand: AAA Gems : Not-Enhanced Country Of Manufacture:...

Material: Alloy Treatment: Enamel Shape: leaf Packaging: individually wrapped Color: Red, green, blue, black, white, coffee Weight: 110g...

Company Profile MXL have developed the newest stainless steel surface treatment technology and supply many stainless steel products. include stainless...

Natural Rose Quartz Gemstone Personal Beauty Massager For Face Anti Aging Therapy Product Description: Product Name Rose Quartz Crystal Stone Jade Rol...

natural rose quartz anti aging skin tool jade roller ANCIENT BEAUTY SECRET - A traditional Asian homeopathic skincare treatment,It's the best non-surg...

Products Description Material Synthetic cubic zirconia Color #21white and #19champagne Clarity VVS Shape Round, Oval, Pear, Cushion, Heart, Emerald, M...

...flame method, the Cheshire crystal pulling method, the hydrothermal method and the flux method, and the diffusion of synthetic cut sapphi...

..., diamonds can be filled with lead-containing glassy materials, and emeralds are usually oil, resin or wax. These manual are designed to...

... heating machine lab horizontal tube furnace 1200C Xinda tube muffle furnace mainly used in chemical analysis, physical decomposition and s...

...Wholesale Custom Roller Glass Bottle With Roll On Product Description Hot Stamping Fragrance Essential Oil Perfume Roll on Glass Bottle Ma...

...Floor Surface :Polished Compressive strength:200 Mpa Material:Stone power and UPR resin Stone color:white,Black,Yellow,Red,Green many colo...