Brooklyn theme: specific tag filtering for specific collection pages

[adthai]

Hello, I cannot seem to figure this out. For my brooklyn theme, I want to filter my products by "14k yellow gold" and "14k white gold". For example, in men's pendants, I want my first attached photo to only have "All, 14k Yellow Gold, 14k White Gold". However, this is the men's section. When I do the same exact tag filtering for the women's pendant section, "14k yellow gold" and "14k white gold", those products will now pop up in the men's section as well. Is there any way to separate them? Please help! My URL is a-lineage-story.myshopify.com and my password is 'beckew'.