tourmaline sentence - tourmaline sentence in Hindi (11-20)

	11.	Initially, the nomenclature for this tourmaline was " Para�ba tourmaline ".
	12.	Initially, the nomenclature for this tourmaline was " Para�ba tourmaline ".
	13.	He described it as artificial tourmaline, a semi-precious gem.
	14.	"It's a tourmaline,"
	15.	It also has a junior club for young mineral collectors called the Tourmalines.
	16.	The bright colors of this tourmaline are due to the presence of copper.
	17.	The best known crystal of this type is tourmaline.
	18.	Occasional tourmaline can also be found in the paragneisses.
	19.	The aplite minerals include tourmaline, topaz and fluorite.
	20.	:: Tourmaline is a sort of gemstone because it has hardness 7.

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