During the 2025 Tucson AGTA GemFair, a 12.88 ct Portuguese cushion-cut rhodochrosite from Colorado won the 2024 Cutting Edge Buyer’s Choice Award. This vibrant red gem is a testament to both the ...
Abstract: Here, we propose and demonstrate a 1T-WS2/Si heterojunction for the high-responsivity near-infrared-II (NIR-II) photodetector by pulsed laser deposition method. The device exhibits an unique ...
Cantopop fans, mark your calendars: Hong Kong singer G.E.M. is returning to Singapore on 23 May 2026 for a concert at the Singapore National Stadium. The event will mark the first overseas stop for ...
Our last three installments of Colored Stones Unearthed have focused on geological processes that form gemstones naturally in the earth. We detailed gemstones formed in magmatic, metamorphic, and ...
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