Let's assume that the flash or shine is that of mica.. in this case the first three images would be White or plain Quartz with mica.. and the last few images (Excluding two images) could be muscovite
Pics 1 thru 3 would be milky quartz with mica, 3 thru 6 a bit of rock crystal~ possibly smoky quartz and rose quartz, 7 and 8 I cant really tell, 9 another bit of milky quartz with mica and the last pic a bit of highly fractured rock crystal probably a combo of rosy and smoky quartz. The colorful flashes are due to fracturing and mineral staining