PHILIPSBURG - An Idaho man was killed and a young female employee was injured Wednesday when a portion of the open-pit Gem Mountain Sapphire Mine collapsed, officials said. The injured woman ...

At the Gem Mountain Sapphire Mine, customers pay for a bucket of gravel ... "I’ve got grandkids that are washing gravel and helping us out here.” Some people who find stones deemed appropriate ...

Apple has plans to build a manufacturing plant in Arizona that will extend its ‘Made in The USA’ efforts beyond ... which will produce sapphire material. The multi-year agreement, which ...

JOHANNESBURG (miningweekly.com) – Aim-listed Richland Resources will delay the first sale of sapphire from its Capricorn sapphire mine, in Australia, to the third quarter. This was owing to ...

Mining secretary Amit Sharma chaired a high-level meeting wherein a pointed strategy was finalised for conduct of detailed exploration study of the sapphire in Paddar area The mining department of ...