tanzanite gemstones 21 Tuesday Feb 2012 Posted by Heritage Gems Fine Jewellery in precious blue gemstone, rare gemstones, tanzanite ≈ Leave a Comment Tagsblue gemstones, cornflower blue, deep blue gemstones, gemstones, ocean blue gemstones, precious blue, purplish blue gemstones, semiprecious, tanzanites following from our recent posts, in case, some of you are unsure of how tanzanites look like, see below for some beautiful examples of these rare gemstones Heart-shaped Tanzanite