Gemstone consultation by astrologers typically involves a process where an astrologer analyzes an individual's birth chart (horoscope) to recommend gemstones that may enhance specific aspects of their life or mitigate challenges indicated by planetary positions. Here's what such consultations typically cover: 
 

1. Analysis of Birth Chart: The astrologer begins by studying the positions of planets at the time of your birth. This includes the placement of planets in different houses and their aspects.
    

2. Identification of Beneficial Gemstones: Based on the astrological analysis, the astrologer identifies gemstones that are associated with the planets that are either beneficial or challenging in your chart.
    

3. Recommendation: The astrologer recommends specific gemstones that are believed to enhance the positive influences of beneficial planets or mitigate the negative influences of challenging ones.
    

4. Purification and Energization: Before wearing the recommended gemstone, it is often advised to purify it through specific rituals or procedures. Some astrologers also recommend energizing the gemstone to enhance its beneficial effects.
    

5. Wearing Instructions: Detailed instructions on how and when to wear the gemstone are provided, including which finger to wear it on and during which specific periods (like during specific planetary hours or days).
    

6. Follow-Up: Depending on the astrologer, follow-up consultations may be recommended to assess the impact of the gemstone and make adjustments if necessary.
    

7. Cautions: Astrologers also caution against wearing certain gemstones that might amplify negative planetary influences in the birth chart.
    

It's important to note that gemstone recommendations are based on astrological beliefs and are considered as part of a holistic approach to addressing life's challenges and enhancing positive aspects. While astrology and gemstone recommendations have a cultural and historical basis, their effectiveness is subjective and varies widely among individuals.