wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which gemstone in its pure form is colourless and can be mistaken for a diamond ?


A

Pearl

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

Topaz

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

Amethyst

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

Ruby

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

Topaz


Pearl is made of calcium carbonate and is usually pale white or pink in color.
Topaz is a fluorine aluminum silicate and is usually yellow, yellow-brown, honey-yellow, flax, brown, green, blue, light blue, red and pink due to various types of impurities. Pure topaz is colorless and when cut brilliantly can be mistaken for diamond.
Amethyst is violet in color.
Ruby is the red variety of the mineral corundum.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Salts
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon