Hawaii’s commercial supply of the material is nearing depletion despite no shortage of volcanic cinder cones on the Big Island. The volcanic cinder also comes in red but has properties including ...

located on the southern tip of Hawaii's Big Island, is nicknamed Green Sand Beach. The green sands come from olivine crystals from surrounding lava rocks in the Pu'u Mahana cinder cone of Mahana Bay.

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This July 14 video, captured by an unmanned aircraft systems team, shows lava erupting from within the 120-foot fissure 8 cinder cone built of chilled lava fragments. A 50-year-old Volcano man has ...

In Hawaii, worry continues to grow after two ... Wiggers says that right before his eyes, the fissure opened up. "[There was] a cinder cone being created, lava spewing in the air 100 feet ...

Group 70 International Inc., one of Hawaii’s largest architectural firms, has been selected as the architect, interior designer and civil engineer on record for a nearly $3 billion resort ...