The global stone industry relies on materials sourced from diverse regions, some of which raise significant ethical concerns. Key considerations include labor conditions—ensuring workers receive fair wages and operate in safe environments, free from child or forced labor. Environmental impact is another critical factor, as irresponsible quarrying can lead to deforestation, water pollution, and habitat destruction.

Conflict zones present additional challenges, where stone extraction may fund armed groups or exacerbate human rights abuses. Buyers should prioritize "conflict-free" certifications and traceable supply chains. Indigenous land rights must also be respected, as mining operations often displace local communities without fair compensation.

Sustainable alternatives include recycled stone materials and suppliers adhering to international standards like the Ethical Trading Initiative. Transparency through blockchain tracking is emerging as a tool to verify ethical sourcing. Ultimately, responsible procurement requires due diligence, long-term supplier relationships, and a commitment to supporting ethical operations—even at higher costs.