Blue quartz gemstone bottles, filled with around 25 ml worth of natural quartz cystals, measuring 1 to 3 mm in size, which have been tumbled and polished and dyed a vibrant, eye catching blue colour. Quartz is anaturally occuring mineral, which has a wide array of forms and colours, such as the beautiful pink rose quartz or the fiery orange citrine. However, it is very rare to obtain blue quartz, especially of this deep colour, hence why they have been dyed. Each glass bottle is 50 x 30 cm in size and has a cork stopper to stop loss of pieces as well as a label on the front, detailnig the contents. An excellent gift, especially for those who have a love of blue, this would most certainly make an excellent stocking filler due to their small size.