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welmenz BUSINESS GROUP
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Ethiopian
gemstones
industrial
Minerals
About Us
Welmenz Business Group was established in January 23, 2006. Today we are engaged in the import and export, Mining industry, machinery, Steels, construction, Vehicle, textile, information technology equipment, Food and Beverage Industry , tour & travel. Sectors in we are working on Ethically and in professional way.
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Our Products
EMERALD
Emerald is the green to bluish green variety of beryl, a mineral species that also includes aquamarine as well as beryls in other colors.
As with any gem deposit, Ethiopia produces emeralds with a wide range of quality. Much of the material is 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.
Gem experts differ on the degree of green that makes one stone an emerald and another stone a less-expensive green beryl. Some people in the trade tend to give the name emerald to any green beryl colored by chromium. But to most gemologists, gemological laboratories, and colored stone dealers, it is more correct to call a stone green beryl when its color is “too light” for it to be classified as emerald. Even among that group, however, there’s a difference of opinion about what’s considered “too light.”
Our Products
OPAL
The opal is a precious stone so distinctive that everyone can identify it, with its many colored flashing lights. The brilliance and vibrant colors within an opal resemble the colors of fall. Opal is unique among gems, as it displays an array of very brilliant miniature rainbow iridescent effects, all mixed together.
Ethiopian Opal is the newest variety of precious opal gemstone resourced from the Wollo Province of northern Ethiopia, producing beautiful precious opal, fire opal, and black opal with spectacular play-of-color in a variety of patterns and body colors.
Our Products
SAPPHIRE
Sapphire is a precious gemstone, a variety of the mineral corundum. The name sapphire is derived from the Latin “saphirus” and the Greek “sapheiros”, both of which mean blue. It is typically blue, but natural “fancy” sapphires also occur in yellow, purple, orange, and green colors; “parti sapphires” show two or more colors. Red corundum stones also occur, but are called rubies not sapphires. Pink-colored corundum may be classified either as ruby or sapphire depending on locale. Commonly, natural sapphires are cut and polished into gemstones and worn in jewelry. Because of the remarkable hardness of sapphires – 9 on the Mohs scale (the third hardest mineral, after diamond at 10 and moissanite at 9.5)
The majority of Ethiopian sapphires are blue, with a few pure yellows.
High-quality blue sapphires are discovered in northern Ethiopia. The color of these sapphires ranges from dark greenish blue to a pleasing light blue. A yellowish cast is often observed with a torch.
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Hot
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Industrial Minerals, QuartzQuartz with Amazonite
299.00Br
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Fresh Opal, Gemstones, OpalFresh Opal
596.00Br
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Crystal Opal, Gemstones, OpalCrystal Opal
596.00Br
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Gemstones, SapphireSapphire
55.00Br
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Gemstones, Opal, Polished OpalPolished Opal
101.00Br – 111.00Br
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Industrial Minerals, MicaMica
101.00Br – 111.00Br
Hot-13%
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Emerald, GemstonesEmerald
259.00Br
Hot
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Industrial Minerals, TantalumTantalum
299.00Br
-50%
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Black Opal, Gemstones, OpalBlack Opal
299.00Br
Hot
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Industrial Minerals, QuartzQuartz
299.00Br
Gallery
FAQs
Here are the frequently asked questions with their answers, Also if you have any other questions use the contacts provided also use the contact us section to send us messages.
WHEN I RECEIVE MY ORDER?
We aim to ensure that you receive your order as quickly as possible. Once your order is successfully submitted, the warehouse then processes your order the following business day. It is then picked, packed, and dispatched. Once it is on its way to you, you will receive an email notification containing your tracking information, along with an estimated delivery date from our partner courier, DHL and FEDEX.
IS MY SHIPMENT SAFE?
All our shipments are packaged with great care in durable, tamper, evident packaging. We follow up all over shipments until it is delivered and get feedback from you.
WHAT ARE THE PAYMENT TERMS?
So far we are using bank transfer payment only, but we are planning to use visa card and master card through our website.
HOW WE SHIP THE GEMSTONES?
We use DHL and FedEx to safely ship our gemstones throughout the world. The shipment is track able through DHL.com and Fedex.com respectively the entire way and we monitor all shipments through to delivery.
HOW TO ORDER GEMSTONES?
You can visit our stores or you can contact us through our website or social media to order the gemstone quality or type you need.