The French high jewelry artist went to Paraiba tourmaline mines to work with miners and hand select his gems for a pair of one-of-a-kind earrings ...

Copper-bearing tourmaline from Mozambique was first recovered in 2001, but its Cu content was not recognized until 2003, and it was not widely sold with its Mozambique origin disclosed until 2005. It ...

Appealing to collectors of Earth's ancient treasures, Heritage Auctions is selling rare meteorites, fossils, and gemstones.

As global travel surges, several countries are grappling with the challenges of overtourism, leading to measures aimed at preserving their cultural heritage and natural environments. Here are 12 ...

The network is being built by Tourmaline Oil Corp., Canada’s largest natural gas producer, and California-based Clean Energy Fuels Corp., who signed a $70 million joint agreement last year to ...

Tourmaline. "Right here in Alberta, we have the technology, an abundance of natural gas, and now the infrastructure to help facilitate a transformative shift in the transportation sector." ...

(PRESS RELEASE) DALLAS — The American Gem Trade Association (AGTA) announced the winners of the 2024 AGTA Spectrum & Cutting Edge Awards. This year is extra special because it marks 40 years of ...

CALGARY - Two new compressed natural gas (CNG) fuelling stations have opened in Alberta to help heavy-haul trucks get off diesel and reduce their environmental footprint. The new stations in ...

(TSX: TOU) ("Tourmaline") and Clean Energy Fuels Corp. (NASDAQ: CLNE) ("Clean Energy") announced today the opening of two new compressed natural gas (CNG) fueling stations in Alberta, marking a ...

“We are expanding our multi-year diesel displacement initiative by making CNG more readily available to heavy-duty trucking companies,” said Michael Rose, Chairman, President and CEO, Tourmaline.

The network is being built by Tourmaline Oil Corp., Canada’s largest natural gas producer, and California-based Clean Energy Fuels Corp., who signed a $70 million joint agreement last year to build up ...