15-04-2016
Physics

contestada

What gives the gem amethyst it's purplish color?

Respuesta :

Jennnyyy Jennnyyy

15-04-2016

i think its iron...
Presence of trace elements, irradiation and iron impurities give the gem its purplish color .
:))
merry christmas

Answer Link

Otras preguntas

Do you believe the Kabwe 1 cranium more closely resembles the erectines or H. sapiens?

An auditor who uses the work of an auditor's external specialist may refer to the specialist in the auditor's report if the:_________ A. Auditor's use of the sp

Under the Uniform Securities Act, the threshold where a State-registered adviser is considered to have taken custody of client funds if it charges prepaid advis

A student completes a titration of an unknown diprotic acid. In this experiment, 0.79 g of the acid is dissolved in 250.0 mL of water. It requires 13.48 mL of 1

An evacuated tube uses an accelerating voltage of 40 kV to accelerate electrons to hit a copper plate and produce x rays. Nonrelativistically, what would be the

Does anyone know what the equation would be

A force of 200 N is applied on small piston of a pascal press. What would be the force applied on the big piston, if the diameter of the small piston is 4.37 cm

Ceiling-suspended paddle fans must not be located within a zone measured ____ horizontally and ____ vertically from the top of the bathtub rim or top of a showe

Kirby, Inc. records a sale with a gross margin of $1,400. Which one of the following statements correctly describes the effect of such a sale on its balance she

Will mark brainliest if correct