Gem & Bolt Mezcal - Gem & Bolt Mezcal is made from agave Espadin from San Dionisio Ocotepec, Oaxaca. Using traditional methods the agave is roasted in wood fired earth pits and milled by horse drawn tahona. Gem & Bolt Mezcal is less smoky than standard mescal, this is a sweet, floral spirit with an undercurrent of bitter herb and savoury notes.