CREEDITE, Mine Monakoff, Cloncurry, Comté de Cloncurry, Queensland, Australie (GRANDE ARMOIRE)
La créédite est un minéral rare composé de calcium, d'aluminium, de sulfate et de fluor, de formule Ca₃Al₂SO₄(F,OH)₁₀·2(H₂O). Ce minéral forme généralement des cristaux prismatiques incolores, blancs, violets ou orangés, souvent sous forme de fines gerbes aciculaires de prismes. Sa translucidité à transparence est caractérisée par des indices de réfraction nα = 1,461, nβ = 1,478 et nγ = 1,485. Avec une dureté Mohs comprise entre 3,5 et 4 et une densité de 2,7, c'est un minéral relativement tendre et léger.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We want every customer to have a great experience shopping with us. If for any reason you’re not completely satisfied with your purchase, please reach out to our team — we’re here to help and will review every return request with care.
If your item arrives damaged, we kindly ask that you provide a short, continuous video showing the specimen from at least six angles. You can simply hold it in your hands and gently rotate it while filming. Please also include a clear view of the package label in the video so we can assist you as quickly as possible.
For all items reported as damaged or broken, we do require the item to be returned to us before a refund can be processed.
Return shipping costs are initially the responsibility of the customer. However, if your claim is approved after review, we will reimburse your reasonable return postage costs.
Our T&C's or policies prevail in case of a disagreement.
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