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Cubic Boron Nitride [1] is another example. [1] https://en.wikipedia.org/wiki/Borazon https://en.wikipedia.org/wiki/Borazon
by RossBencina 3y ago
Cubic Boron Nitride [1] is another example.
[1] https://en.wikipedia.org/wiki/Borazon https://en.wikipedia.org/wiki/Borazon