In fact, iridiscent opalized ammonites are so striking that they have their very own mineral name: ammolite. Ammolite is biogenic gem material primarily found in Alberta, Canada. Ammolite from ...

Samsung Electronics said on Tuesday that it has become the largest shareholder of South Korea-based robotics maker Rainbow Robotics, increasing its stake from 14.7% to 35% for KRW 267 billion ...