The aquamarine color ranges from a light, sky blue or blue-green to a deep blue at times, while bloodstone's color typically appears as a deep, rich green with red speckles throughout.

BANGKOK (AP) — The Mekong River has recently acquired an aquamarine color that may beguile tourists but also indicates a problem caused by upstream dams, experts in Thailand say. The river ...

Aquamarine, derived from the Latin words for water and sea, is a blue semi-precious stone that can range in color from the palest ice blue to the vivid turquoise.

The aquamarine color ranges from a light, sky blue or blue-green to a deep blue at times, while bloodstone's color typically appears as a deep, rich green with red speckles throughout.

The Mekong River has recently acquired an aquamarine color that may beguile tourists but also indicates a problem caused by upstream dams, experts in Thailand say. The river usually has a ...

The Mekong River has recently acquired an aquamarine color that may beguile tourists but also indicates a problem caused by upstream dams, experts in Thailand say. The river usually has a ...