来自MSN6 小时
This 71-Million-Year-Old Ammonite Is Also A Rare And Iridescent Gemstone
It was classed as a gemstone by the World Jewellery Confederation back in 1981, and is relatively soft on the hardness scale ...
Indiatimes23 小时
Guj Mineral Dev. - Gujarat Mineral Development Corporation Share Price
Gujarat Mineral Development Corporation Ltd., incorporated in the year 1963, is a Small Cap company (having a market cap of Rs 11,056.86 Crore) operating in Mining sector. Gujarat Mineral Development ...
Nature6 天
Mineralogy articles from across Nature Portfolio
Mineralogy is the study of minerals, the building blocks of rocks, which are naturally-occurring, crystalline solids with a set chemical make-up. This includes the study of the chemical ...
The Australian Financial Review5 天
Pilbara Minerals Limited
Exploration, development, and operation of the Pilgangoora Project and Operations (Pilgangoora Project). The Pilgangoora Project includes two processing plants, being the Pilgan Plant and the ...
Indiatimes5 天
The Orissa Minerals Development Company Share Price
The Orissa Minerals Development Company Ltd., incorporated in the year 1918, is a Small Cap company (having a market cap of Rs 4,820.64 Crore) operating in Mining sector. The Orissa Minerals ...