Absolutely, men can certainly benefit from feminine crystals. Every person has a specific need they need to have met, and sometimes these needs are masculine and feminine. Regardless of biological sex. If you are honest with yourself and know you need to be more in touch with your female powers, feminine crystals can help. But, as a general rule, men and women resonate with energy differently. This is why men tend to go for more empowering and strengthening crystals than women.