The importance of Si-O-Si angles within a zeolite framework for the resulting elastic properties has previously been reported in the case of α-cristobalite. In this study, we demonstrate that a strong correlation exists in over 100 zeolites. Moreover, this analysis of feature importances is in line with results obtained in 2004 by Monson and coworkers for five silica zeolites (SOD, LTA, CHA, MOR, and MFI). We demonstrate that Si-O-Si angles, Mechanical properties such as K and G are important considerations for the practical applications of zeolites as experimentally synthesised frameworks are among the most mechanically stable. The results provided here demonstrate a clear correlation between several characteristic features of the framework and these properties providing an unparalleled un-derstanding of zeolites. Moreover, we expect similar correlations to be present in related families of microporous materials such as metal-organic frameworks and zeolitic imidazolate frameworks.