This pastel crystal pattern shows the order of minerals and how they precipitate out of magma - a very nerdy but very pretty scientific concept. In addition to being fashionable, you can use this shirt to talk about mafic versus felsic lavas - what could be better?
• 95% polyester, 5% elastane (fabric composition may vary by 1%), 100% mineral series
• Premium knit mid-weight jersey with a four-way stretch fabric
• Regular fit, though for a looser fit order a size up
• Products made at factories in the US, Canada, Mexico, Latvia, Spain, Australia or Japan, whichever is closest to the destination
• Factories collaborate with Geocycle and Martex to recycle fabric waste
• Direct-To-Garment print style with OEKO-TEX certified eco-friendly vegan ink
• 95% polyester, 5% elastane (fabric composition may vary by 1%), 100% mineral series
• Premium knit mid-weight jersey with a four-way stretch fabric
• Regular fit, though for a looser fit order a size up
• Products made at factories in the US, Canada, Mexico, Latvia, Spain, Australia or Japan, whichever is closest to the destination
• Factories collaborate with Geocycle and Martex to recycle fabric waste
• Direct-To-Garment print style with OEKO-TEX certified eco-friendly vegan ink
Size guide
| XS | S | M | L | XL | 2XL | |
| Chest (inches) | 31 ⅛ | 34 ¼ | 37 ⅜ | 42 ⅛ | 46 ⅞ | 51 ⅝ |