Tara's Diary Murano Glass Green Irish Shamrock Charm Tara's Diary Murano Glass Green Irish Shamrock Charm. Made in Ireland by Tara's Diary, this charm measures 10mm and is compatible with most major brand charm bracelets. This Murano Style Glass bead brings color and vibrancy to your bracelet. Made from Sterling Silver & Murano Glass, presented in a Gift Box. Designed in Ireland and delivered from Ireland within 6-9 Days - Free Irish gift with every purchase.