. The basic reason for the extraordinary sparkle of a
suitably cut diamond is that
(a) It has a very high transparency
(b) It has a very high refractive index
(c) It is very hard
(d) It has well-defined cleavage planes
Answer Posted / guest
(b) It has a very high refractive index
| Is This Answer Correct ? | 42 Yes | 3 No |
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