in the coloration of many gem materials, including ruby and emerald. The second part will explore charge-transfer phenomena and color centers as the cause of color in gems such as blue sapphire and ...

Since Jennypher Paez and Kanoa Simundich founded Our Place In Space last February, they have established an online shop and ...

According to @Brandon1an, Bembury's Made in UK New Balance 1500 collab will hit stores later this month for $275, but this ...

Ernest loves a lot of the items available during the Day of Memories, Sandrock's Halloween-themed event. Ernest has an early quest where he's looking for residents of Sandrock to interview. Agreeing ...

The Incas had already been using emeralds in their jewelry and religious ceremonies for 500 years ... Its color reflects new spring growth, which makes it the perfect choice of a birthstone for the ...