Monument Geyser Basin is one of the most unique areas of Yellowstone National Park. Its ancient undersea wasteland at 7,300 ...

Let’s explore the deadliest crystals, minerals, and gemstones that ... Orpiment’s golden-yellow crystals are visually stunning but dangerously toxic. Like realgar, orpiment contains arsenic.

Blue Sapphire and Yellow Sapphire are not worn together normally since both stones have incredibly high energy from planets.