1. Lack of Diversification: Gabriel Resources Limited is primarily focused on gold mining and exploration, which makes it vulnerable to fluctuations in the gold market. This lack of diversification puts the company at a disadvantage compared to its peers who have a more diversified portfolio.

2. Limited Production: Gabriel Resources Limited has not yet started commercial production at its Rosia Montana gold project in Romania, which has been delayed due to environmental concerns and opposition from local communities. This has resulted in limited production and revenue for the company, putting it at a disadvantage compared to its peers who have already started commercial production.

3. High Debt Levels: Gabriel Resources Limited has a high level of debt, which puts it at a disadvantage compared to its peers who have lower debt levels. This high debt level can limit the company's ability to invest in growth opportunities and can also increase its financial risk.

4. Regulatory and Political Risks: Gabriel Resources Limited operates in Romania, which has a complex regulatory environment and political risks. The company has faced opposition from local communities and environmental groups, which has delayed the development of its Rosia Montana project. This regulatory and political risk puts the company at a disadvantage compared to its peers who operate in more stable and predictable jurisdictions.

5. Limited Market Presence: Gabriel Resources Limited has a limited market presence compared to its peers, which can limit its ability to attract investors and access capital. The company is not well-known in the mining industry and has limited exposure to international markets, which puts it at a disadvantage compared to its peers who have a stronger market presence.