These fine gems are truly exceptional, the finest there is in rutilated quartz.  
 
These beauties measure at a nice size of 19.5mm x 14mm....pristine quartz with fine copper rutiles which is what you want in a gem grade rutilated quartz.
 
I've given these some length by adding 14k solid yellow gold embellishments and 14k solid gold leverbacks to ensure you do not lose one of the spectacular beauties.
 
Overall length is 1.75" including the leverbacks.